11 2 2 0 7 22

xbrl21e:SummationItemValidationSignal INCONSISTENCY Calculation inconsistency

5.2.5

152000 - Statement - Condensed Consolidated Statements of Cash Flows http://peabodyenergy.com/role/StatementCondensedConsolidatedStatementsOfCashFlows http://www.xbrl.org/2003/arcrole/summation-item link:calculationArc us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations NineMonthsEnded_30Sept2008 USD Net cash provided by continuing operations 804300000 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 539 /xbrl/us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations[1] 798500000 798500000 us-gaap:ShareBasedCompensation NineMonthsEnded_30Sept2008 USD Share-based compensation (ShareBasedCompensation) 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 641 /xbrl/us-gaap:ShareBasedCompensation[1] 26100000 26100000 us-gaap:DepreciationDepletionAndAmortization NineMonthsEnded_30Sept2008 USD Depreciation, depletion and amortization 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 423 /xbrl/us-gaap:DepreciationDepletionAndAmortization[1] 284400000 284400000 us-gaap:AmortizationOfFinancingCostsAndDiscounts NineMonthsEnded_30Sept2008 USD Amortization of debt discount and debt issuance costs 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 377 /xbrl/us-gaap:AmortizationOfFinancingCostsAndDiscounts[1] 5700000 5700000 us-gaap:PensionContributions NineMonthsEnded_30Sept2008 USD Contributions to pension plans 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 597 /xbrl/us-gaap:PensionContributions[1] -20200000 -20200000 btu:DistributionsToNoncontrollingInterests NineMonthsEnded_30Sept2008 USD Distributions to noncontrolling interests (DistributionsToNoncontrollingInterests) 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 310 /xbrl/btu:DistributionsToNoncontrollingInterests[1] -1600000 -1600000 us-gaap:GainLossOnSaleOfPropertyPlantEquipment NineMonthsEnded_30Sept2008 USD Net gain on disposal or exchange of assets (GainLossOnSaleOfPropertyPlantEquipment) -1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 450 /xbrl/us-gaap:GainLossOnSaleOfPropertyPlantEquipment[1] 67800000 67800000 us-gaap:IncomeLossFromEquityMethodInvestments NineMonthsEnded_30Sept2008 USD (Income) loss from equity affiliates 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 472 /xbrl/us-gaap:IncomeLossFromEquityMethodInvestments[1] 2900000 2900000 btu:RevenueRecoveryOnCoalSupplyAgreements NineMonthsEnded_30Sept2008 USD Revenue recovery on coal supply agreements 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 330 /xbrl/btu:RevenueRecoveryOnCoalSupplyAgreements[1] -56900000 -56900000 us-gaap:EquityMethodInvestmentDividendsOrDistributions NineMonthsEnded_30Sept2008 USD Dividends received from equity affiliates -1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 442 /xbrl/us-gaap:EquityMethodInvestmentDividendsOrDistributions[1] -19900000 -19900000 us-gaap:DeferredIncomeTaxExpenseBenefit NineMonthsEnded_30Sept2008 USD Deferred income taxes (DeferredIncomeTaxExpenseBenefit) 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 417 /xbrl/us-gaap:DeferredIncomeTaxExpenseBenefit[1] -25700000 -25700000 us-gaap:IncreaseDecreaseInAccountsReceivable NineMonthsEnded_30Sept2008 USD Accounts receivable, including securitization 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 482 /xbrl/us-gaap:IncreaseDecreaseInAccountsReceivable[1] -149100000 -149100000 us-gaap:IncreaseDecreaseInInventories NineMonthsEnded_30Sept2008 USD Inventories (IncreaseDecreaseInInventories) 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 486 /xbrl/us-gaap:IncreaseDecreaseInInventories[1] -10700000 -10700000 btu:NetAssetsFromCoalTradingActivities NineMonthsEnded_30Sept2008 USD Net assets from coal trading activities 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 318 /xbrl/btu:NetAssetsFromCoalTradingActivities[1] -163100000 -163100000 us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities NineMonthsEnded_30Sept2008 USD Accounts payable and accrued expenses (IncreaseDecreaseInAccountsPayableAndAccruedLiabilities) 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 480 /xbrl/us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities[1] 236800000 236800000 us-gaap:IncreaseDecreaseInOtherOperatingAssets NineMonthsEnded_30Sept2008 USD Other current assets 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 488 /xbrl/us-gaap:IncreaseDecreaseInOtherOperatingAssets[1] 5000000 5000000 us-gaap:IncreaseDecreaseInWorkersCompensationLiabilities NineMonthsEnded_30Sept2008 USD Workers' compensation obligations 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 494 /xbrl/us-gaap:IncreaseDecreaseInWorkersCompensationLiabilities[1] 2500000 2500000 us-gaap:IncreaseDecreaseInPostretirementObligations NineMonthsEnded_30Sept2008 USD Accrued postretirement benefit costs (IncreaseDecreaseInPostretirementObligations) 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 492 /xbrl/us-gaap:IncreaseDecreaseInPostretirementObligations[1] -1200000 -1200000 us-gaap:IncreaseDecreaseInAssetRetirementObligations NineMonthsEnded_30Sept2008 USD Asset retirement obligations (IncreaseDecreaseInAssetRetirementObligations) 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 484 /xbrl/us-gaap:IncreaseDecreaseInAssetRetirementObligations[1] 22900000 22900000 us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet NineMonthsEnded_30Sept2008 USD Other, net 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 490 /xbrl/us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet[1] -13200000 -13200000 us-gaap:ProfitLoss NineMonthsEnded_30Sept2008 USD Net income 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 617 /xbrl/us-gaap:ProfitLoss[1] 665500000 665500000 us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax NineMonthsEnded_30Sept2008 USD (Income) loss from discontinued operations, net of income taxes -1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 468 /xbrl/us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax[1] -42100000 -42100000 xbrl21e:SummationItemValidationSignal INCONSISTENCY Calculation inconsistency

5.2.5

152000 - Statement - Condensed Consolidated Statements of Cash Flows http://peabodyenergy.com/role/StatementCondensedConsolidatedStatementsOfCashFlows http://www.xbrl.org/2003/arcrole/summation-item link:calculationArc us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations NineMonthsEnded_30Sept20092 USD Net cash provided by continuing operations 618800000 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 540 /xbrl/us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations[2] 664200000 664200000 us-gaap:ShareBasedCompensation NineMonthsEnded_30Sept20092 USD Share-based compensation (ShareBasedCompensation) 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 642 /xbrl/us-gaap:ShareBasedCompensation[2] 28000000 28000000 us-gaap:DepreciationDepletionAndAmortization NineMonthsEnded_30Sept20092 USD Depreciation, depletion and amortization 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 425 /xbrl/us-gaap:DepreciationDepletionAndAmortization[3] 305500000 305500000 us-gaap:AmortizationOfFinancingCostsAndDiscounts NineMonthsEnded_30Sept20092 USD Amortization of debt discount and debt issuance costs 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 378 /xbrl/us-gaap:AmortizationOfFinancingCostsAndDiscounts[2] 5800000 5800000 us-gaap:PensionContributions NineMonthsEnded_30Sept20092 USD Contributions to pension plans 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 598 /xbrl/us-gaap:PensionContributions[2] -37700000 -37700000 btu:DistributionsToNoncontrollingInterests NineMonthsEnded_30Sept20092 USD Distributions to noncontrolling interests (DistributionsToNoncontrollingInterests) 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 311 /xbrl/btu:DistributionsToNoncontrollingInterests[2] -9300000 -9300000 us-gaap:GainLossOnSaleOfPropertyPlantEquipment NineMonthsEnded_30Sept20092 USD Net gain on disposal or exchange of assets (GainLossOnSaleOfPropertyPlantEquipment) -1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 451 /xbrl/us-gaap:GainLossOnSaleOfPropertyPlantEquipment[2] 16200000 16200000 us-gaap:IncomeLossFromEquityMethodInvestments NineMonthsEnded_30Sept20092 USD (Income) loss from equity affiliates 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 474 /xbrl/us-gaap:IncomeLossFromEquityMethodInvestments[3] -22700000 -22700000 btu:RevenueRecoveryOnCoalSupplyAgreements NineMonthsEnded_30Sept20092 USD Revenue recovery on coal supply agreements 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 331 /xbrl/btu:RevenueRecoveryOnCoalSupplyAgreements[2] 0 0 us-gaap:EquityMethodInvestmentDividendsOrDistributions NineMonthsEnded_30Sept20092 USD Dividends received from equity affiliates -1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 443 /xbrl/us-gaap:EquityMethodInvestmentDividendsOrDistributions[2] 0 0 us-gaap:DeferredIncomeTaxExpenseBenefit NineMonthsEnded_30Sept20092 USD Deferred income taxes (DeferredIncomeTaxExpenseBenefit) 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 418 /xbrl/us-gaap:DeferredIncomeTaxExpenseBenefit[2] 99600000 99600000 us-gaap:IncreaseDecreaseInAccountsReceivable NineMonthsEnded_30Sept20092 USD Accounts receivable, including securitization 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 483 /xbrl/us-gaap:IncreaseDecreaseInAccountsReceivable[2] 43500000 43500000 us-gaap:IncreaseDecreaseInInventories NineMonthsEnded_30Sept20092 USD Inventories (IncreaseDecreaseInInventories) 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 487 /xbrl/us-gaap:IncreaseDecreaseInInventories[2] -81000000 -81000000 btu:NetAssetsFromCoalTradingActivities NineMonthsEnded_30Sept20092 USD Net assets from coal trading activities 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 319 /xbrl/btu:NetAssetsFromCoalTradingActivities[2] 68800000 68800000 us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities NineMonthsEnded_30Sept20092 USD Accounts payable and accrued expenses (IncreaseDecreaseInAccountsPayableAndAccruedLiabilities) 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 481 /xbrl/us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities[2] -146500000 -146500000 us-gaap:IncreaseDecreaseInOtherOperatingAssets NineMonthsEnded_30Sept20092 USD Other current assets 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 489 /xbrl/us-gaap:IncreaseDecreaseInOtherOperatingAssets[2] 15300000 15300000 us-gaap:IncreaseDecreaseInWorkersCompensationLiabilities NineMonthsEnded_30Sept20092 USD Workers' compensation obligations 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 495 /xbrl/us-gaap:IncreaseDecreaseInWorkersCompensationLiabilities[2] 2000000 2000000 us-gaap:IncreaseDecreaseInPostretirementObligations NineMonthsEnded_30Sept20092 USD Accrued postretirement benefit costs (IncreaseDecreaseInPostretirementObligations) 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 493 /xbrl/us-gaap:IncreaseDecreaseInPostretirementObligations[2] 5100000 5100000 us-gaap:IncreaseDecreaseInAssetRetirementObligations NineMonthsEnded_30Sept20092 USD Asset retirement obligations (IncreaseDecreaseInAssetRetirementObligations) 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 485 /xbrl/us-gaap:IncreaseDecreaseInAssetRetirementObligations[2] 23200000 23200000 us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet NineMonthsEnded_30Sept20092 USD Other, net 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 491 /xbrl/us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet[2] -9000000 -9000000 us-gaap:ProfitLoss NineMonthsEnded_30Sept20092 USD Net income 1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 619 /xbrl/us-gaap:ProfitLoss[3] 368000000 368000000 us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax NineMonthsEnded_30Sept20092 USD (Income) loss from discontinued operations, net of income taxes -1 http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xml 470 /xbrl/us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax[3] 23600000 23600000 edgar-i:StandardLabelNotLC3 INFORMATION The name attribute of an xsd:element should consist of capitalized words corresponding to the standard label, a convention called LC3.

6.8.5

concept http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xsd btu_OperatingCostsAndExpenses1 206 /schema/element[40] btu:OperatingCostsAndExpenses1 Operating costs and expenses (OperatingCostsAndExpenses1) label http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_lab.xml 994 /linkbase/labelLink[1]/label[363] [xml:lang='en-US'] [xlink_role='http://www.xbrl.org/2003/role/label'] Operating costs and expenses (OperatingCostsAndExpenses1) edgar-i:StandardLabelNotLC3 INFORMATION The name attribute of an xsd:element should consist of capitalized words corresponding to the standard label, a convention called LC3.

6.8.5

concept http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xsd btu_SeriesJuniorParticipatingPreferredStock1500000SharesAuthorizedNoSharesIssuedOrOutstandingAsOfSeptember302009OrDecember312008 195 /schema/element[29] btu:SeriesJuniorParticipatingPreferredStock1500000SharesAuthorizedNoSharesIssuedOrOutstandingAsOfSeptember302009OrDecember312008 Series A Junior Participating Preferred Stock - 1,500,000 shares authorized, no shares issued or outstanding as of September 30, 2009 or December 31, 2008 label http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_lab.xml 3588 /linkbase/labelLink[1]/label[1409] [xml:lang='en-US'] [xlink_role='http://www.xbrl.org/2003/role/label'] Series A Junior Participating Preferred Stock - 1,500,000 shares authorized, no shares issued or out ... edgar-i:StandardLabelNotLC3 INFORMATION The name attribute of an xsd:element should consist of capitalized words corresponding to the standard label, a convention called LC3.

6.8.5

concept http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xsd btu_SeriesCommonStock001PerShareParValue40000000SharesAuthorizedNoSharesIssuedOrOutstandingAsOfSeptember302009OrDecember312008 197 /schema/element[31] btu:SeriesCommonStock001PerShareParValue40000000SharesAuthorizedNoSharesIssuedOrOutstandingAsOfSeptember302009OrDecember312008 Series Common Stock - $0.01 per share par value; 40,000,000 shares authorized, no shares issued or outstanding as of September 30, 2009 or December 31, 2008 label http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_lab.xml 3599 /linkbase/labelLink[1]/label[1414] [xml:lang='en-US'] [xlink_role='http://www.xbrl.org/2003/role/label'] Series Common Stock - $0.01 per share par value; 40,000,000 shares authorized, no shares issued or o ... edgar-i:StandardLabelNotLC3 INFORMATION The name attribute of an xsd:element should consist of capitalized words corresponding to the standard label, a convention called LC3.

6.8.5

concept http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xsd btu_AssetsAndLiabilitiesFromCoalTradingActivities4 189 /schema/element[23] btu:AssetsAndLiabilitiesFromCoalTradingActivities4 (5) Assets and Liabilities from Coal Trading Activities label http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_lab.xml 6735 /linkbase/labelLink[1]/label[2636] [xml:lang='en-US'] [xlink_role='http://www.xbrl.org/2003/role/label'] (5) Assets and Liabilities from Coal Trading Activities edgar-i:StandardLabelNotLC3 INFORMATION The name attribute of an xsd:element should consist of capitalized words corresponding to the standard label, a convention called LC3.

6.8.5

concept http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xsd btu_CommitmentsAndContingenciesDisclosure 198 /schema/element[32] btu:CommitmentsAndContingenciesDisclosure Commitments and Contingencies label http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_lab.xml 6810 /linkbase/labelLink[1]/label[2669] [xml:lang='en-US'] [xlink_role='http://www.xbrl.org/2003/role/label'] Commitments and Contingencies edgar-i:StandardLabelNotLC3 INFORMATION The name attribute of an xsd:element should consist of capitalized words corresponding to the standard label, a convention called LC3.

6.8.5

concept http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xsd btu_DistributionsToNoncontrollingInterests 190 /schema/element[24] btu:DistributionsToNoncontrollingInterests Distributions to noncontrolling interests (DistributionsToNoncontrollingInterests) label http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_lab.xml 4301 /linkbase/labelLink[1]/label[1718] [xml:lang='en-US'] [xlink_role='http://www.xbrl.org/2003/role/label'] Distributions to noncontrolling interests (DistributionsToNoncontrollingInterests) edgar-i:StandardLabelNotLC3 INFORMATION The name attribute of an xsd:element should consist of capitalized words corresponding to the standard label, a convention called LC3.

6.8.5

concept http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xsd btu_LongTermDebt1 203 /schema/element[37] btu:LongTermDebt1 Long-Term Debt label http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_lab.xml 6775 /linkbase/labelLink[1]/label[2654] [xml:lang='en-US'] [xlink_role='http://www.xbrl.org/2003/role/label'] Long-Term Debt edgar-i:StandardLabelNotLC3 INFORMATION The name attribute of an xsd:element should consist of capitalized words corresponding to the standard label, a convention called LC3.

6.8.5

concept http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xsd btu_SupplementalGuarantorNonGuarantorFinancialInformation 205 /schema/element[39] btu:SupplementalGuarantorNonGuarantorFinancialInformation Supplemental Guarantor/Non-Guarantor Financial Information label http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_lab.xml 6824 /linkbase/labelLink[1]/label[2675] [xml:lang='en-US'] [xlink_role='http://www.xbrl.org/2003/role/label'] Supplemental Guarantor/Non-Guarantor Financial Information edgar-i:StandardLabelNotLC3 INFORMATION The name attribute of an xsd:element should consist of capitalized words corresponding to the standard label, a convention called LC3.

6.8.5

concept http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xsd btu_ResourceManagement5 194 /schema/element[28] btu:ResourceManagement5 (6) Resource Management label http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_lab.xml 6743 /linkbase/labelLink[1]/label[2640] [xml:lang='en-US'] [xlink_role='http://www.xbrl.org/2003/role/label'] (6) Resource Management edgar-i:StandardLabelNotLC3 INFORMATION The name attribute of an xsd:element should consist of capitalized words corresponding to the standard label, a convention called LC3.

6.8.5

concept http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xsd btu_PerpetualPreferredStock750000SharesAuthorizedNoSharesIssuedOrOutstandingAsOfSeptember302009OrDecember312009 196 /schema/element[30] btu:PerpetualPreferredStock750000SharesAuthorizedNoSharesIssuedOrOutstandingAsOfSeptember302009OrDecember312009 Perpetual Preferred Stock - 750,000 shares authorized, no shares issued or outstanding as of September 30, 2009 or December 31, 2008 label http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_lab.xml 3592 /linkbase/labelLink[1]/label[1411] [xml:lang='en-US'] [xlink_role='http://www.xbrl.org/2003/role/label'] Perpetual Preferred Stock - 750,000 shares authorized, no shares issued or outstanding as of Septemb ... edgar-i:StandardLabelNotLC3 INFORMATION The name attribute of an xsd:element should consist of capitalized words corresponding to the standard label, a convention called LC3.

6.8.5

concept http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930.xsd btu_AcquisitionOfMinorityInterestsAbstract 200 /schema/element[34] btu:AcquisitionOfMinorityInterestsAbstract Acquisition of Noncontrolling Interests label http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_lab.xml 6717 /linkbase/labelLink[1]/label[2628] [xml:lang='en-US'] [xlink_role='http://www.xbrl.org/2003/role/label'] Acquisition of Noncontrolling Interests edgar-e:InvalidDomainMemberCycles ERROR The xlink:arcrole attribute 'http://xbrl.org/int/dim/arcrole/domain-member' must have no undirected cycles in any Dimensional Relationship Set as defined in XBRL Dimensions 1.0

6.16.4

undirected-cycles http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_IncomeLossBeforeCumulativeEffectOfChangeInAccountingPrinciplePerBasicShareAbstract 11615 /xs:schema/xs:element[11593] us-gaap:IncomeLossBeforeCumulativeEffectOfChangeInAccountingPrinciplePerBasicShareAbstract Income (Loss) before Cumulative Effect of Change in Accounting Principle, Per Basic Share [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_IncomeLossBeforeExtraordinaryItemsAndCumulativeEffectOfChangeInAccountingPrinciplePerBasicShareAbstract 3563 /xs:schema/xs:element[3541] us-gaap:IncomeLossBeforeExtraordinaryItemsAndCumulativeEffectOfChangeInAccountingPrinciplePerBasicShareAbstract Income From Continuing Operations http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 1247 /linkbase/definitionLink[1]/definitionArc[615] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 1244 /linkbase/definitionLink[1]/loc[611] us-gaap_IncomeLossBeforeCumulativeEffectOfChangeInAccountingPrinciplePerBasicShareAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 1246 /linkbase/definitionLink[1]/loc[612] us-gaap_IncomeLossBeforeExtraordinaryItemsAndCumulativeEffectOfChangeInAccountingPrinciplePerBasicShareAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_EarningsPerShareAbstract 10337 /xs:schema/xs:element[10315] us-gaap:EarningsPerShareAbstract Earnings Per Share [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_EarningsPerShareBasicAbstract 10320 /xs:schema/xs:element[10298] us-gaap:EarningsPerShareBasicAbstract Earnings Per Share, Basic [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 1243 /linkbase/definitionLink[1]/definitionArc[613] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 1240 /linkbase/definitionLink[1]/loc[609] us-gaap_EarningsPerShareAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 1242 /linkbase/definitionLink[1]/loc[610] us-gaap_EarningsPerShareBasicAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_EarningsPerShareAbstract 10337 /xs:schema/xs:element[10315] us-gaap:EarningsPerShareAbstract Earnings Per Share [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_EarningsPerShareBasicOtherDisclosuresAbstract 10323 /xs:schema/xs:element[10301] us-gaap:EarningsPerShareBasicOtherDisclosuresAbstract Earnings Per Share, Basic, Other Disclosures [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 1263 /linkbase/definitionLink[1]/definitionArc[623] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 1240 /linkbase/definitionLink[1]/loc[609] us-gaap_EarningsPerShareAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 1262 /linkbase/definitionLink[1]/loc[620] us-gaap_EarningsPerShareBasicOtherDisclosuresAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_EarningsPerShareBasicOtherDisclosuresAbstract 10323 /xs:schema/xs:element[10301] us-gaap:EarningsPerShareBasicOtherDisclosuresAbstract Earnings Per Share, Basic, Other Disclosures [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_IncomeLossFromContinuingOperationsPerBasicShare 3568 /xs:schema/xs:element[3546] us-gaap:IncomeLossFromContinuingOperationsPerBasicShare Basic earnings per share http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 1264 /linkbase/definitionLink[1]/definitionArc[624] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 1262 /linkbase/definitionLink[1]/loc[620] us-gaap_EarningsPerShareBasicOtherDisclosuresAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 1248 /linkbase/definitionLink[1]/loc[613] us-gaap_IncomeLossFromContinuingOperationsPerBasicShare http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_IncomeLossBeforeExtraordinaryItemsAndCumulativeEffectOfChangeInAccountingPrinciplePerBasicShareAbstract 3563 /xs:schema/xs:element[3541] us-gaap:IncomeLossBeforeExtraordinaryItemsAndCumulativeEffectOfChangeInAccountingPrinciplePerBasicShareAbstract Income From Continuing Operations http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_IncomeLossFromContinuingOperationsPerBasicShare 3568 /xs:schema/xs:element[3546] us-gaap:IncomeLossFromContinuingOperationsPerBasicShare Basic earnings per share http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 1249 /linkbase/definitionLink[1]/definitionArc[616] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 1246 /linkbase/definitionLink[1]/loc[612] us-gaap_IncomeLossBeforeExtraordinaryItemsAndCumulativeEffectOfChangeInAccountingPrinciplePerBasicShareAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 1248 /linkbase/definitionLink[1]/loc[613] us-gaap_IncomeLossFromContinuingOperationsPerBasicShare http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_EarningsPerShareBasicAbstract 10320 /xs:schema/xs:element[10298] us-gaap:EarningsPerShareBasicAbstract Earnings Per Share, Basic [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_IncomeLossBeforeCumulativeEffectOfChangeInAccountingPrinciplePerBasicShareAbstract 11615 /xs:schema/xs:element[11593] us-gaap:IncomeLossBeforeCumulativeEffectOfChangeInAccountingPrinciplePerBasicShareAbstract Income (Loss) before Cumulative Effect of Change in Accounting Principle, Per Basic Share [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 1245 /linkbase/definitionLink[1]/definitionArc[614] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 1242 /linkbase/definitionLink[1]/loc[610] us-gaap_EarningsPerShareBasicAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 1244 /linkbase/definitionLink[1]/loc[611] us-gaap_IncomeLossBeforeCumulativeEffectOfChangeInAccountingPrinciplePerBasicShareAbstract edgar-e:InvalidDomainMemberCycles ERROR The xlink:arcrole attribute 'http://xbrl.org/int/dim/arcrole/domain-member' must have no undirected cycles in any Dimensional Relationship Set as defined in XBRL Dimensions 1.0

6.16.4

undirected-cycles http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract 11858 /xs:schema/xs:element[11836] us-gaap:PaymentsForProceedsFromLoansReceivableAlternativeAbstract Payments for (Proceeds from) Loans Receivable, Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleOfLoansReceivable 6249 /xs:schema/xs:element[6227] us-gaap:ProceedsFromSaleOfLoansReceivable Proceeds from Sale of Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3330 /linkbase/definitionLink[3]/definitionArc[446] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3327 /linkbase/definitionLink[3]/loc[443] us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3287 /linkbase/definitionLink[3]/loc[424] us-gaap_ProceedsFromSaleOfLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract 10282 /xs:schema/xs:element[10260] us-gaap:ProceedsFromSaleAndCollectionOfLoansReceivableAbstract Proceeds from Sale and Collection of Loans Receivable [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleOfLoansReceivable 6249 /xs:schema/xs:element[6227] us-gaap:ProceedsFromSaleOfLoansReceivable Proceeds from Sale of Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3288 /linkbase/definitionLink[3]/definitionArc[423] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3285 /linkbase/definitionLink[3]/loc[423] us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3287 /linkbase/definitionLink[3]/loc[424] us-gaap_ProceedsFromSaleOfLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromInvestmentsAbstract 6453 /xs:schema/xs:element[6431] us-gaap:PaymentsForProceedsFromInvestmentsAbstract Payments for (Proceeds from) Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract 1211 /xs:schema/xs:element[1189] us-gaap:PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract Payments for (Proceeds from) Short-term Investments, Alternative [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3322 /linkbase/definitionLink[3]/definitionArc[440] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3185 /linkbase/definitionLink[3]/loc[373] us-gaap_PaymentsForProceedsFromInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3321 /linkbase/definitionLink[3]/loc[441] us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromInvestmentsAbstract 6453 /xs:schema/xs:element[6431] us-gaap:PaymentsForProceedsFromInvestmentsAbstract Payments for (Proceeds from) Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireInvestmentsAbstract 6470 /xs:schema/xs:element[6448] us-gaap:PaymentsToAcquireInvestmentsAbstract Payments to Acquire Investments [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3188 /linkbase/definitionLink[3]/definitionArc[373] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3185 /linkbase/definitionLink[3]/loc[373] us-gaap_PaymentsForProceedsFromInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3187 /linkbase/definitionLink[3]/loc[374] us-gaap_PaymentsToAcquireInvestmentsAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract 11858 /xs:schema/xs:element[11836] us-gaap:PaymentsForProceedsFromLoansReceivableAlternativeAbstract Payments for (Proceeds from) Loans Receivable, Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromCollectionOfLoansReceivable 10281 /xs:schema/xs:element[10259] us-gaap:ProceedsFromCollectionOfLoansReceivable Proceeds from Collection of Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3331 /linkbase/definitionLink[3]/definitionArc[447] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3327 /linkbase/definitionLink[3]/loc[443] us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3289 /linkbase/definitionLink[3]/loc[425] us-gaap_ProceedsFromCollectionOfLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract 10282 /xs:schema/xs:element[10260] us-gaap:ProceedsFromSaleAndCollectionOfLoansReceivableAbstract Proceeds from Sale and Collection of Loans Receivable [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromCollectionOfLoansReceivable 10281 /xs:schema/xs:element[10259] us-gaap:ProceedsFromCollectionOfLoansReceivable Proceeds from Collection of Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3290 /linkbase/definitionLink[3]/definitionArc[424] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3285 /linkbase/definitionLink[3]/loc[423] us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3289 /linkbase/definitionLink[3]/loc[425] us-gaap_ProceedsFromCollectionOfLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract 7187 /xs:schema/xs:element[7165] us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract Proceeds from Sale, Maturity and Collections of Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleAndCollectionOfReceivablesAbstract 6263 /xs:schema/xs:element[6241] us-gaap:ProceedsFromSaleAndCollectionOfReceivablesAbstract Proceeds from Sale and Collection of Receivables [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3268 /linkbase/definitionLink[3]/definitionArc[413] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3237 /linkbase/definitionLink[3]/loc[399] us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3267 /linkbase/definitionLink[3]/loc[414] us-gaap_ProceedsFromSaleAndCollectionOfReceivablesAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireInvestmentsAbstract 6470 /xs:schema/xs:element[6448] us-gaap:PaymentsToAcquireInvestmentsAbstract Payments to Acquire Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireReceivablesAbstract 6510 /xs:schema/xs:element[6488] us-gaap:PaymentsToAcquireReceivablesAbstract Payments to Acquire Receivables [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3206 /linkbase/definitionLink[3]/definitionArc[382] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3187 /linkbase/definitionLink[3]/loc[374] us-gaap_PaymentsToAcquireInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3205 /linkbase/definitionLink[3]/loc[383] us-gaap_PaymentsToAcquireReceivablesAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract 1211 /xs:schema/xs:element[1189] us-gaap:PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract Payments for (Proceeds from) Short-term Investments, Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleOfShortTermInvestments 6266 /xs:schema/xs:element[6244] us-gaap:ProceedsFromSaleOfShortTermInvestments Proceeds from Sale of Short-term Investments http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3323 /linkbase/definitionLink[3]/definitionArc[441] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3321 /linkbase/definitionLink[3]/loc[441] us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3239 /linkbase/definitionLink[3]/loc[400] us-gaap_ProceedsFromSaleOfShortTermInvestments http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract 7187 /xs:schema/xs:element[7165] us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract Proceeds from Sale, Maturity and Collections of Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleOfShortTermInvestments 6266 /xs:schema/xs:element[6244] us-gaap:ProceedsFromSaleOfShortTermInvestments Proceeds from Sale of Short-term Investments http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3240 /linkbase/definitionLink[3]/definitionArc[399] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3237 /linkbase/definitionLink[3]/loc[399] us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3239 /linkbase/definitionLink[3]/loc[400] us-gaap_ProceedsFromSaleOfShortTermInvestments http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract 1211 /xs:schema/xs:element[1189] us-gaap:PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract Payments for (Proceeds from) Short-term Investments, Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireShortTermInvestments 6517 /xs:schema/xs:element[6495] us-gaap:PaymentsToAcquireShortTermInvestments Payments to Acquire Short-term Investments http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3324 /linkbase/definitionLink[3]/definitionArc[442] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3321 /linkbase/definitionLink[3]/loc[441] us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3189 /linkbase/definitionLink[3]/loc[375] us-gaap_PaymentsToAcquireShortTermInvestments http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireInvestmentsAbstract 6470 /xs:schema/xs:element[6448] us-gaap:PaymentsToAcquireInvestmentsAbstract Payments to Acquire Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireShortTermInvestments 6517 /xs:schema/xs:element[6495] us-gaap:PaymentsToAcquireShortTermInvestments Payments to Acquire Short-term Investments http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3190 /linkbase/definitionLink[3]/definitionArc[374] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3187 /linkbase/definitionLink[3]/loc[374] us-gaap_PaymentsToAcquireInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3189 /linkbase/definitionLink[3]/loc[375] us-gaap_PaymentsToAcquireShortTermInvestments http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract 11858 /xs:schema/xs:element[11836] us-gaap:PaymentsForProceedsFromLoansReceivableAlternativeAbstract Payments for (Proceeds from) Loans Receivable, Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireLoansReceivable 6481 /xs:schema/xs:element[6459] us-gaap:PaymentsToAcquireLoansReceivable Payments to Acquire Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3329 /linkbase/definitionLink[3]/definitionArc[445] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3327 /linkbase/definitionLink[3]/loc[443] us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3211 /linkbase/definitionLink[3]/loc[386] us-gaap_PaymentsToAcquireLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireReceivablesAbstract 6510 /xs:schema/xs:element[6488] us-gaap:PaymentsToAcquireReceivablesAbstract Payments to Acquire Receivables [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireLoansReceivable 6481 /xs:schema/xs:element[6459] us-gaap:PaymentsToAcquireLoansReceivable Payments to Acquire Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3212 /linkbase/definitionLink[3]/definitionArc[385] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3205 /linkbase/definitionLink[3]/loc[383] us-gaap_PaymentsToAcquireReceivablesAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3211 /linkbase/definitionLink[3]/loc[386] us-gaap_PaymentsToAcquireLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromInvestmentsAbstract 6453 /xs:schema/xs:element[6431] us-gaap:PaymentsForProceedsFromInvestmentsAbstract Payments for (Proceeds from) Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract 7187 /xs:schema/xs:element[7165] us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract Proceeds from Sale, Maturity and Collections of Investments [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3238 /linkbase/definitionLink[3]/definitionArc[398] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3185 /linkbase/definitionLink[3]/loc[373] us-gaap_PaymentsForProceedsFromInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3237 /linkbase/definitionLink[3]/loc[399] us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromInvestmentsAbstract 6453 /xs:schema/xs:element[6431] us-gaap:PaymentsForProceedsFromInvestmentsAbstract Payments for (Proceeds from) Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract 11858 /xs:schema/xs:element[11836] us-gaap:PaymentsForProceedsFromLoansReceivableAlternativeAbstract Payments for (Proceeds from) Loans Receivable, Alternative [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3328 /linkbase/definitionLink[3]/definitionArc[444] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3185 /linkbase/definitionLink[3]/loc[373] us-gaap_PaymentsForProceedsFromInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3327 /linkbase/definitionLink[3]/loc[443] us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleAndCollectionOfReceivablesAbstract 6263 /xs:schema/xs:element[6241] us-gaap:ProceedsFromSaleAndCollectionOfReceivablesAbstract Proceeds from Sale and Collection of Receivables [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract 10282 /xs:schema/xs:element[10260] us-gaap:ProceedsFromSaleAndCollectionOfLoansReceivableAbstract Proceeds from Sale and Collection of Loans Receivable [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3286 /linkbase/definitionLink[3]/definitionArc[422] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3267 /linkbase/definitionLink[3]/loc[414] us-gaap_ProceedsFromSaleAndCollectionOfReceivablesAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3285 /linkbase/definitionLink[3]/loc[423] us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract edgar-e:InvalidDomainMemberCycles ERROR The xlink:arcrole attribute 'http://xbrl.org/int/dim/arcrole/domain-member' must have no undirected cycles in any Dimensional Relationship Set as defined in XBRL Dimensions 1.0

6.16.4

undirected-cycles http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract 11858 /xs:schema/xs:element[11836] us-gaap:PaymentsForProceedsFromLoansReceivableAlternativeAbstract Payments for (Proceeds from) Loans Receivable, Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleOfLoansReceivable 6249 /xs:schema/xs:element[6227] us-gaap:ProceedsFromSaleOfLoansReceivable Proceeds from Sale of Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3330 /linkbase/definitionLink[3]/definitionArc[446] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3327 /linkbase/definitionLink[3]/loc[443] us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3287 /linkbase/definitionLink[3]/loc[424] us-gaap_ProceedsFromSaleOfLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract 10282 /xs:schema/xs:element[10260] us-gaap:ProceedsFromSaleAndCollectionOfLoansReceivableAbstract Proceeds from Sale and Collection of Loans Receivable [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleOfLoansReceivable 6249 /xs:schema/xs:element[6227] us-gaap:ProceedsFromSaleOfLoansReceivable Proceeds from Sale of Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3288 /linkbase/definitionLink[3]/definitionArc[423] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3285 /linkbase/definitionLink[3]/loc[423] us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3287 /linkbase/definitionLink[3]/loc[424] us-gaap_ProceedsFromSaleOfLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromInvestmentsAbstract 6453 /xs:schema/xs:element[6431] us-gaap:PaymentsForProceedsFromInvestmentsAbstract Payments for (Proceeds from) Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract 1211 /xs:schema/xs:element[1189] us-gaap:PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract Payments for (Proceeds from) Short-term Investments, Alternative [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3322 /linkbase/definitionLink[3]/definitionArc[440] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3185 /linkbase/definitionLink[3]/loc[373] us-gaap_PaymentsForProceedsFromInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3321 /linkbase/definitionLink[3]/loc[441] us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromInvestmentsAbstract 6453 /xs:schema/xs:element[6431] us-gaap:PaymentsForProceedsFromInvestmentsAbstract Payments for (Proceeds from) Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireInvestmentsAbstract 6470 /xs:schema/xs:element[6448] us-gaap:PaymentsToAcquireInvestmentsAbstract Payments to Acquire Investments [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3188 /linkbase/definitionLink[3]/definitionArc[373] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3185 /linkbase/definitionLink[3]/loc[373] us-gaap_PaymentsForProceedsFromInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3187 /linkbase/definitionLink[3]/loc[374] us-gaap_PaymentsToAcquireInvestmentsAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract 11858 /xs:schema/xs:element[11836] us-gaap:PaymentsForProceedsFromLoansReceivableAlternativeAbstract Payments for (Proceeds from) Loans Receivable, Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromCollectionOfLoansReceivable 10281 /xs:schema/xs:element[10259] us-gaap:ProceedsFromCollectionOfLoansReceivable Proceeds from Collection of Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3331 /linkbase/definitionLink[3]/definitionArc[447] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3327 /linkbase/definitionLink[3]/loc[443] us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3289 /linkbase/definitionLink[3]/loc[425] us-gaap_ProceedsFromCollectionOfLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract 10282 /xs:schema/xs:element[10260] us-gaap:ProceedsFromSaleAndCollectionOfLoansReceivableAbstract Proceeds from Sale and Collection of Loans Receivable [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromCollectionOfLoansReceivable 10281 /xs:schema/xs:element[10259] us-gaap:ProceedsFromCollectionOfLoansReceivable Proceeds from Collection of Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3290 /linkbase/definitionLink[3]/definitionArc[424] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3285 /linkbase/definitionLink[3]/loc[423] us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3289 /linkbase/definitionLink[3]/loc[425] us-gaap_ProceedsFromCollectionOfLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract 7187 /xs:schema/xs:element[7165] us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract Proceeds from Sale, Maturity and Collections of Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleAndCollectionOfReceivablesAbstract 6263 /xs:schema/xs:element[6241] us-gaap:ProceedsFromSaleAndCollectionOfReceivablesAbstract Proceeds from Sale and Collection of Receivables [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3268 /linkbase/definitionLink[3]/definitionArc[413] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3237 /linkbase/definitionLink[3]/loc[399] us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3267 /linkbase/definitionLink[3]/loc[414] us-gaap_ProceedsFromSaleAndCollectionOfReceivablesAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireInvestmentsAbstract 6470 /xs:schema/xs:element[6448] us-gaap:PaymentsToAcquireInvestmentsAbstract Payments to Acquire Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireReceivablesAbstract 6510 /xs:schema/xs:element[6488] us-gaap:PaymentsToAcquireReceivablesAbstract Payments to Acquire Receivables [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3206 /linkbase/definitionLink[3]/definitionArc[382] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3187 /linkbase/definitionLink[3]/loc[374] us-gaap_PaymentsToAcquireInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3205 /linkbase/definitionLink[3]/loc[383] us-gaap_PaymentsToAcquireReceivablesAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract 1211 /xs:schema/xs:element[1189] us-gaap:PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract Payments for (Proceeds from) Short-term Investments, Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleOfShortTermInvestments 6266 /xs:schema/xs:element[6244] us-gaap:ProceedsFromSaleOfShortTermInvestments Proceeds from Sale of Short-term Investments http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3323 /linkbase/definitionLink[3]/definitionArc[441] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3321 /linkbase/definitionLink[3]/loc[441] us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3239 /linkbase/definitionLink[3]/loc[400] us-gaap_ProceedsFromSaleOfShortTermInvestments http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract 7187 /xs:schema/xs:element[7165] us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract Proceeds from Sale, Maturity and Collections of Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleOfShortTermInvestments 6266 /xs:schema/xs:element[6244] us-gaap:ProceedsFromSaleOfShortTermInvestments Proceeds from Sale of Short-term Investments http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3240 /linkbase/definitionLink[3]/definitionArc[399] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3237 /linkbase/definitionLink[3]/loc[399] us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3239 /linkbase/definitionLink[3]/loc[400] us-gaap_ProceedsFromSaleOfShortTermInvestments http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract 1211 /xs:schema/xs:element[1189] us-gaap:PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract Payments for (Proceeds from) Short-term Investments, Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireShortTermInvestments 6517 /xs:schema/xs:element[6495] us-gaap:PaymentsToAcquireShortTermInvestments Payments to Acquire Short-term Investments http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3324 /linkbase/definitionLink[3]/definitionArc[442] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3321 /linkbase/definitionLink[3]/loc[441] us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3189 /linkbase/definitionLink[3]/loc[375] us-gaap_PaymentsToAcquireShortTermInvestments http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireInvestmentsAbstract 6470 /xs:schema/xs:element[6448] us-gaap:PaymentsToAcquireInvestmentsAbstract Payments to Acquire Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireShortTermInvestments 6517 /xs:schema/xs:element[6495] us-gaap:PaymentsToAcquireShortTermInvestments Payments to Acquire Short-term Investments http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3190 /linkbase/definitionLink[3]/definitionArc[374] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3187 /linkbase/definitionLink[3]/loc[374] us-gaap_PaymentsToAcquireInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3189 /linkbase/definitionLink[3]/loc[375] us-gaap_PaymentsToAcquireShortTermInvestments http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract 11858 /xs:schema/xs:element[11836] us-gaap:PaymentsForProceedsFromLoansReceivableAlternativeAbstract Payments for (Proceeds from) Loans Receivable, Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireLoansReceivable 6481 /xs:schema/xs:element[6459] us-gaap:PaymentsToAcquireLoansReceivable Payments to Acquire Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3329 /linkbase/definitionLink[3]/definitionArc[445] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3327 /linkbase/definitionLink[3]/loc[443] us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3211 /linkbase/definitionLink[3]/loc[386] us-gaap_PaymentsToAcquireLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireReceivablesAbstract 6510 /xs:schema/xs:element[6488] us-gaap:PaymentsToAcquireReceivablesAbstract Payments to Acquire Receivables [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireLoansReceivable 6481 /xs:schema/xs:element[6459] us-gaap:PaymentsToAcquireLoansReceivable Payments to Acquire Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3212 /linkbase/definitionLink[3]/definitionArc[385] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3205 /linkbase/definitionLink[3]/loc[383] us-gaap_PaymentsToAcquireReceivablesAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3211 /linkbase/definitionLink[3]/loc[386] us-gaap_PaymentsToAcquireLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromInvestmentsAbstract 6453 /xs:schema/xs:element[6431] us-gaap:PaymentsForProceedsFromInvestmentsAbstract Payments for (Proceeds from) Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract 7187 /xs:schema/xs:element[7165] us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract Proceeds from Sale, Maturity and Collections of Investments [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3238 /linkbase/definitionLink[3]/definitionArc[398] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3185 /linkbase/definitionLink[3]/loc[373] us-gaap_PaymentsForProceedsFromInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3237 /linkbase/definitionLink[3]/loc[399] us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromInvestmentsAbstract 6453 /xs:schema/xs:element[6431] us-gaap:PaymentsForProceedsFromInvestmentsAbstract Payments for (Proceeds from) Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract 11858 /xs:schema/xs:element[11836] us-gaap:PaymentsForProceedsFromLoansReceivableAlternativeAbstract Payments for (Proceeds from) Loans Receivable, Alternative [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3328 /linkbase/definitionLink[3]/definitionArc[444] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3185 /linkbase/definitionLink[3]/loc[373] us-gaap_PaymentsForProceedsFromInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3327 /linkbase/definitionLink[3]/loc[443] us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleAndCollectionOfReceivablesAbstract 6263 /xs:schema/xs:element[6241] us-gaap:ProceedsFromSaleAndCollectionOfReceivablesAbstract Proceeds from Sale and Collection of Receivables [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract 10282 /xs:schema/xs:element[10260] us-gaap:ProceedsFromSaleAndCollectionOfLoansReceivableAbstract Proceeds from Sale and Collection of Loans Receivable [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3286 /linkbase/definitionLink[3]/definitionArc[422] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3267 /linkbase/definitionLink[3]/loc[414] us-gaap_ProceedsFromSaleAndCollectionOfReceivablesAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3285 /linkbase/definitionLink[3]/loc[423] us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract edgar-e:InvalidDomainMemberCycles ERROR The xlink:arcrole attribute 'http://xbrl.org/int/dim/arcrole/domain-member' must have no undirected cycles in any Dimensional Relationship Set as defined in XBRL Dimensions 1.0

6.16.4

undirected-cycles http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract 11858 /xs:schema/xs:element[11836] us-gaap:PaymentsForProceedsFromLoansReceivableAlternativeAbstract Payments for (Proceeds from) Loans Receivable, Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleOfLoansReceivable 6249 /xs:schema/xs:element[6227] us-gaap:ProceedsFromSaleOfLoansReceivable Proceeds from Sale of Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3330 /linkbase/definitionLink[3]/definitionArc[446] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3327 /linkbase/definitionLink[3]/loc[443] us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3287 /linkbase/definitionLink[3]/loc[424] us-gaap_ProceedsFromSaleOfLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract 10282 /xs:schema/xs:element[10260] us-gaap:ProceedsFromSaleAndCollectionOfLoansReceivableAbstract Proceeds from Sale and Collection of Loans Receivable [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleOfLoansReceivable 6249 /xs:schema/xs:element[6227] us-gaap:ProceedsFromSaleOfLoansReceivable Proceeds from Sale of Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3288 /linkbase/definitionLink[3]/definitionArc[423] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3285 /linkbase/definitionLink[3]/loc[423] us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3287 /linkbase/definitionLink[3]/loc[424] us-gaap_ProceedsFromSaleOfLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromInvestmentsAbstract 6453 /xs:schema/xs:element[6431] us-gaap:PaymentsForProceedsFromInvestmentsAbstract Payments for (Proceeds from) Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract 1211 /xs:schema/xs:element[1189] us-gaap:PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract Payments for (Proceeds from) Short-term Investments, Alternative [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3322 /linkbase/definitionLink[3]/definitionArc[440] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3185 /linkbase/definitionLink[3]/loc[373] us-gaap_PaymentsForProceedsFromInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3321 /linkbase/definitionLink[3]/loc[441] us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract 1211 /xs:schema/xs:element[1189] us-gaap:PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract Payments for (Proceeds from) Short-term Investments, Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireShortTermInvestments 6517 /xs:schema/xs:element[6495] us-gaap:PaymentsToAcquireShortTermInvestments Payments to Acquire Short-term Investments http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3324 /linkbase/definitionLink[3]/definitionArc[442] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3321 /linkbase/definitionLink[3]/loc[441] us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3189 /linkbase/definitionLink[3]/loc[375] us-gaap_PaymentsToAcquireShortTermInvestments http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireInvestmentsAbstract 6470 /xs:schema/xs:element[6448] us-gaap:PaymentsToAcquireInvestmentsAbstract Payments to Acquire Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireShortTermInvestments 6517 /xs:schema/xs:element[6495] us-gaap:PaymentsToAcquireShortTermInvestments Payments to Acquire Short-term Investments http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3190 /linkbase/definitionLink[3]/definitionArc[374] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3187 /linkbase/definitionLink[3]/loc[374] us-gaap_PaymentsToAcquireInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3189 /linkbase/definitionLink[3]/loc[375] us-gaap_PaymentsToAcquireShortTermInvestments http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract 11858 /xs:schema/xs:element[11836] us-gaap:PaymentsForProceedsFromLoansReceivableAlternativeAbstract Payments for (Proceeds from) Loans Receivable, Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireLoansReceivable 6481 /xs:schema/xs:element[6459] us-gaap:PaymentsToAcquireLoansReceivable Payments to Acquire Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3329 /linkbase/definitionLink[3]/definitionArc[445] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3327 /linkbase/definitionLink[3]/loc[443] us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3211 /linkbase/definitionLink[3]/loc[386] us-gaap_PaymentsToAcquireLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireReceivablesAbstract 6510 /xs:schema/xs:element[6488] us-gaap:PaymentsToAcquireReceivablesAbstract Payments to Acquire Receivables [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireLoansReceivable 6481 /xs:schema/xs:element[6459] us-gaap:PaymentsToAcquireLoansReceivable Payments to Acquire Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3212 /linkbase/definitionLink[3]/definitionArc[385] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3205 /linkbase/definitionLink[3]/loc[383] us-gaap_PaymentsToAcquireReceivablesAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3211 /linkbase/definitionLink[3]/loc[386] us-gaap_PaymentsToAcquireLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromInvestmentsAbstract 6453 /xs:schema/xs:element[6431] us-gaap:PaymentsForProceedsFromInvestmentsAbstract Payments for (Proceeds from) Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireInvestmentsAbstract 6470 /xs:schema/xs:element[6448] us-gaap:PaymentsToAcquireInvestmentsAbstract Payments to Acquire Investments [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3188 /linkbase/definitionLink[3]/definitionArc[373] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3185 /linkbase/definitionLink[3]/loc[373] us-gaap_PaymentsForProceedsFromInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3187 /linkbase/definitionLink[3]/loc[374] us-gaap_PaymentsToAcquireInvestmentsAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromInvestmentsAbstract 6453 /xs:schema/xs:element[6431] us-gaap:PaymentsForProceedsFromInvestmentsAbstract Payments for (Proceeds from) Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract 7187 /xs:schema/xs:element[7165] us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract Proceeds from Sale, Maturity and Collections of Investments [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3238 /linkbase/definitionLink[3]/definitionArc[398] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3185 /linkbase/definitionLink[3]/loc[373] us-gaap_PaymentsForProceedsFromInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3237 /linkbase/definitionLink[3]/loc[399] us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract 11858 /xs:schema/xs:element[11836] us-gaap:PaymentsForProceedsFromLoansReceivableAlternativeAbstract Payments for (Proceeds from) Loans Receivable, Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromCollectionOfLoansReceivable 10281 /xs:schema/xs:element[10259] us-gaap:ProceedsFromCollectionOfLoansReceivable Proceeds from Collection of Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3331 /linkbase/definitionLink[3]/definitionArc[447] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3327 /linkbase/definitionLink[3]/loc[443] us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3289 /linkbase/definitionLink[3]/loc[425] us-gaap_ProceedsFromCollectionOfLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract 10282 /xs:schema/xs:element[10260] us-gaap:ProceedsFromSaleAndCollectionOfLoansReceivableAbstract Proceeds from Sale and Collection of Loans Receivable [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromCollectionOfLoansReceivable 10281 /xs:schema/xs:element[10259] us-gaap:ProceedsFromCollectionOfLoansReceivable Proceeds from Collection of Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3290 /linkbase/definitionLink[3]/definitionArc[424] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3285 /linkbase/definitionLink[3]/loc[423] us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3289 /linkbase/definitionLink[3]/loc[425] us-gaap_ProceedsFromCollectionOfLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromInvestmentsAbstract 6453 /xs:schema/xs:element[6431] us-gaap:PaymentsForProceedsFromInvestmentsAbstract Payments for (Proceeds from) Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract 11858 /xs:schema/xs:element[11836] us-gaap:PaymentsForProceedsFromLoansReceivableAlternativeAbstract Payments for (Proceeds from) Loans Receivable, Alternative [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3328 /linkbase/definitionLink[3]/definitionArc[444] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3185 /linkbase/definitionLink[3]/loc[373] us-gaap_PaymentsForProceedsFromInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3327 /linkbase/definitionLink[3]/loc[443] us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract 7187 /xs:schema/xs:element[7165] us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract Proceeds from Sale, Maturity and Collections of Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleAndCollectionOfReceivablesAbstract 6263 /xs:schema/xs:element[6241] us-gaap:ProceedsFromSaleAndCollectionOfReceivablesAbstract Proceeds from Sale and Collection of Receivables [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3268 /linkbase/definitionLink[3]/definitionArc[413] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3237 /linkbase/definitionLink[3]/loc[399] us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3267 /linkbase/definitionLink[3]/loc[414] us-gaap_ProceedsFromSaleAndCollectionOfReceivablesAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleAndCollectionOfReceivablesAbstract 6263 /xs:schema/xs:element[6241] us-gaap:ProceedsFromSaleAndCollectionOfReceivablesAbstract Proceeds from Sale and Collection of Receivables [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract 10282 /xs:schema/xs:element[10260] us-gaap:ProceedsFromSaleAndCollectionOfLoansReceivableAbstract Proceeds from Sale and Collection of Loans Receivable [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3286 /linkbase/definitionLink[3]/definitionArc[422] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3267 /linkbase/definitionLink[3]/loc[414] us-gaap_ProceedsFromSaleAndCollectionOfReceivablesAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3285 /linkbase/definitionLink[3]/loc[423] us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireInvestmentsAbstract 6470 /xs:schema/xs:element[6448] us-gaap:PaymentsToAcquireInvestmentsAbstract Payments to Acquire Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireReceivablesAbstract 6510 /xs:schema/xs:element[6488] us-gaap:PaymentsToAcquireReceivablesAbstract Payments to Acquire Receivables [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3206 /linkbase/definitionLink[3]/definitionArc[382] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3187 /linkbase/definitionLink[3]/loc[374] us-gaap_PaymentsToAcquireInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3205 /linkbase/definitionLink[3]/loc[383] us-gaap_PaymentsToAcquireReceivablesAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract 1211 /xs:schema/xs:element[1189] us-gaap:PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract Payments for (Proceeds from) Short-term Investments, Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleOfShortTermInvestments 6266 /xs:schema/xs:element[6244] us-gaap:ProceedsFromSaleOfShortTermInvestments Proceeds from Sale of Short-term Investments http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3323 /linkbase/definitionLink[3]/definitionArc[441] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3321 /linkbase/definitionLink[3]/loc[441] us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3239 /linkbase/definitionLink[3]/loc[400] us-gaap_ProceedsFromSaleOfShortTermInvestments http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract 7187 /xs:schema/xs:element[7165] us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract Proceeds from Sale, Maturity and Collections of Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleOfShortTermInvestments 6266 /xs:schema/xs:element[6244] us-gaap:ProceedsFromSaleOfShortTermInvestments Proceeds from Sale of Short-term Investments http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3240 /linkbase/definitionLink[3]/definitionArc[399] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3237 /linkbase/definitionLink[3]/loc[399] us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3239 /linkbase/definitionLink[3]/loc[400] us-gaap_ProceedsFromSaleOfShortTermInvestments edgar-e:InvalidDomainMemberCycles ERROR The xlink:arcrole attribute 'http://xbrl.org/int/dim/arcrole/domain-member' must have no undirected cycles in any Dimensional Relationship Set as defined in XBRL Dimensions 1.0

6.16.4

undirected-cycles http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract 11858 /xs:schema/xs:element[11836] us-gaap:PaymentsForProceedsFromLoansReceivableAlternativeAbstract Payments for (Proceeds from) Loans Receivable, Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleOfLoansReceivable 6249 /xs:schema/xs:element[6227] us-gaap:ProceedsFromSaleOfLoansReceivable Proceeds from Sale of Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3330 /linkbase/definitionLink[3]/definitionArc[446] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3327 /linkbase/definitionLink[3]/loc[443] us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3287 /linkbase/definitionLink[3]/loc[424] us-gaap_ProceedsFromSaleOfLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract 10282 /xs:schema/xs:element[10260] us-gaap:ProceedsFromSaleAndCollectionOfLoansReceivableAbstract Proceeds from Sale and Collection of Loans Receivable [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleOfLoansReceivable 6249 /xs:schema/xs:element[6227] us-gaap:ProceedsFromSaleOfLoansReceivable Proceeds from Sale of Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3288 /linkbase/definitionLink[3]/definitionArc[423] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3285 /linkbase/definitionLink[3]/loc[423] us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3287 /linkbase/definitionLink[3]/loc[424] us-gaap_ProceedsFromSaleOfLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromInvestmentsAbstract 6453 /xs:schema/xs:element[6431] us-gaap:PaymentsForProceedsFromInvestmentsAbstract Payments for (Proceeds from) Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract 1211 /xs:schema/xs:element[1189] us-gaap:PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract Payments for (Proceeds from) Short-term Investments, Alternative [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3322 /linkbase/definitionLink[3]/definitionArc[440] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3185 /linkbase/definitionLink[3]/loc[373] us-gaap_PaymentsForProceedsFromInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3321 /linkbase/definitionLink[3]/loc[441] us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromInvestmentsAbstract 6453 /xs:schema/xs:element[6431] us-gaap:PaymentsForProceedsFromInvestmentsAbstract Payments for (Proceeds from) Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireInvestmentsAbstract 6470 /xs:schema/xs:element[6448] us-gaap:PaymentsToAcquireInvestmentsAbstract Payments to Acquire Investments [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3188 /linkbase/definitionLink[3]/definitionArc[373] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3185 /linkbase/definitionLink[3]/loc[373] us-gaap_PaymentsForProceedsFromInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3187 /linkbase/definitionLink[3]/loc[374] us-gaap_PaymentsToAcquireInvestmentsAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract 7187 /xs:schema/xs:element[7165] us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract Proceeds from Sale, Maturity and Collections of Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleAndCollectionOfReceivablesAbstract 6263 /xs:schema/xs:element[6241] us-gaap:ProceedsFromSaleAndCollectionOfReceivablesAbstract Proceeds from Sale and Collection of Receivables [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3268 /linkbase/definitionLink[3]/definitionArc[413] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3237 /linkbase/definitionLink[3]/loc[399] us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3267 /linkbase/definitionLink[3]/loc[414] us-gaap_ProceedsFromSaleAndCollectionOfReceivablesAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract 1211 /xs:schema/xs:element[1189] us-gaap:PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract Payments for (Proceeds from) Short-term Investments, Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleOfShortTermInvestments 6266 /xs:schema/xs:element[6244] us-gaap:ProceedsFromSaleOfShortTermInvestments Proceeds from Sale of Short-term Investments http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3323 /linkbase/definitionLink[3]/definitionArc[441] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3321 /linkbase/definitionLink[3]/loc[441] us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3239 /linkbase/definitionLink[3]/loc[400] us-gaap_ProceedsFromSaleOfShortTermInvestments http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract 7187 /xs:schema/xs:element[7165] us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract Proceeds from Sale, Maturity and Collections of Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleOfShortTermInvestments 6266 /xs:schema/xs:element[6244] us-gaap:ProceedsFromSaleOfShortTermInvestments Proceeds from Sale of Short-term Investments http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3240 /linkbase/definitionLink[3]/definitionArc[399] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3237 /linkbase/definitionLink[3]/loc[399] us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3239 /linkbase/definitionLink[3]/loc[400] us-gaap_ProceedsFromSaleOfShortTermInvestments http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromInvestmentsAbstract 6453 /xs:schema/xs:element[6431] us-gaap:PaymentsForProceedsFromInvestmentsAbstract Payments for (Proceeds from) Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract 11858 /xs:schema/xs:element[11836] us-gaap:PaymentsForProceedsFromLoansReceivableAlternativeAbstract Payments for (Proceeds from) Loans Receivable, Alternative [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3328 /linkbase/definitionLink[3]/definitionArc[444] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3185 /linkbase/definitionLink[3]/loc[373] us-gaap_PaymentsForProceedsFromInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3327 /linkbase/definitionLink[3]/loc[443] us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract 4928 /xs:schema/xs:element[4906] us-gaap:NetCashProvidedByUsedInDiscontinuedOperationsAbstract Net Cash Provided by (Used in) Discontinued Operations [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations 9883 /xs:schema/xs:element[9861] us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations Net cash used in discontinued operations (CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations) http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3774 /linkbase/definitionLink[3]/definitionArc[669] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3772 /linkbase/definitionLink[3]/loc[664] us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3083 /linkbase/definitionLink[3]/loc[322] us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract 4934 /xs:schema/xs:element[4912] us-gaap:NetCashProvidedByUsedInOperatingActivitiesAbstract Net Cash Provided by (Used in) Operating Activities [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations 9883 /xs:schema/xs:element[9861] us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations Net cash used in discontinued operations (CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations) http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3084 /linkbase/definitionLink[3]/definitionArc[321] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 2465 /linkbase/definitionLink[3]/loc[13] us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3083 /linkbase/definitionLink[3]/loc[322] us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_CashAndCashEquivalentsPeriodIncreaseDecreaseAbstract 11104 /xs:schema/xs:element[11082] us-gaap:CashAndCashEquivalentsPeriodIncreaseDecreaseAbstract Cash and Cash Equivalents, Period Increase (Decrease) [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract 4934 /xs:schema/xs:element[4912] us-gaap:NetCashProvidedByUsedInOperatingActivitiesAbstract Net Cash Provided by (Used in) Operating Activities [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 2466 /linkbase/definitionLink[3]/definitionArc[12] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 2463 /linkbase/definitionLink[3]/loc[12] us-gaap_CashAndCashEquivalentsPeriodIncreaseDecreaseAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 2465 /linkbase/definitionLink[3]/loc[13] us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract 4932 /xs:schema/xs:element[4910] us-gaap:NetCashProvidedByUsedInInvestingActivitiesAbstract Net Cash Provided by (Used in) Investing Activities [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract 9860 /xs:schema/xs:element[9838] us-gaap:NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3090 /linkbase/definitionLink[3]/definitionArc[324] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3087 /linkbase/definitionLink[3]/loc[324] us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3089 /linkbase/definitionLink[3]/loc[325] us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_CashAndCashEquivalentsPeriodIncreaseDecreaseAbstract 11104 /xs:schema/xs:element[11082] us-gaap:CashAndCashEquivalentsPeriodIncreaseDecreaseAbstract Cash and Cash Equivalents, Period Increase (Decrease) [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract 4932 /xs:schema/xs:element[4910] us-gaap:NetCashProvidedByUsedInInvestingActivitiesAbstract Net Cash Provided by (Used in) Investing Activities [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3088 /linkbase/definitionLink[3]/definitionArc[323] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 2463 /linkbase/definitionLink[3]/loc[12] us-gaap_CashAndCashEquivalentsPeriodIncreaseDecreaseAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3087 /linkbase/definitionLink[3]/loc[324] us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract 1211 /xs:schema/xs:element[1189] us-gaap:PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract Payments for (Proceeds from) Short-term Investments, Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireShortTermInvestments 6517 /xs:schema/xs:element[6495] us-gaap:PaymentsToAcquireShortTermInvestments Payments to Acquire Short-term Investments http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3324 /linkbase/definitionLink[3]/definitionArc[442] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3321 /linkbase/definitionLink[3]/loc[441] us-gaap_PaymentsForProceedsFromShortTermInvestmentsAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3189 /linkbase/definitionLink[3]/loc[375] us-gaap_PaymentsToAcquireShortTermInvestments http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireInvestmentsAbstract 6470 /xs:schema/xs:element[6448] us-gaap:PaymentsToAcquireInvestmentsAbstract Payments to Acquire Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireShortTermInvestments 6517 /xs:schema/xs:element[6495] us-gaap:PaymentsToAcquireShortTermInvestments Payments to Acquire Short-term Investments http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3190 /linkbase/definitionLink[3]/definitionArc[374] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3187 /linkbase/definitionLink[3]/loc[374] us-gaap_PaymentsToAcquireInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3189 /linkbase/definitionLink[3]/loc[375] us-gaap_PaymentsToAcquireShortTermInvestments http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract 4928 /xs:schema/xs:element[4906] us-gaap:NetCashProvidedByUsedInDiscontinuedOperationsAbstract Net Cash Provided by (Used in) Discontinued Operations [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations 9884 /xs:schema/xs:element[9862] us-gaap:CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations Net cash used in discontinued operations (CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations) http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3775 /linkbase/definitionLink[3]/definitionArc[670] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3772 /linkbase/definitionLink[3]/loc[664] us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3436 /linkbase/definitionLink[3]/loc[496] us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract 4932 /xs:schema/xs:element[4910] us-gaap:NetCashProvidedByUsedInInvestingActivitiesAbstract Net Cash Provided by (Used in) Investing Activities [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations 9884 /xs:schema/xs:element[9862] us-gaap:CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations Net cash used in discontinued operations (CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations) http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3437 /linkbase/definitionLink[3]/definitionArc[500] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3087 /linkbase/definitionLink[3]/loc[324] us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3436 /linkbase/definitionLink[3]/loc[496] us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract 9860 /xs:schema/xs:element[9838] us-gaap:NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromInvestmentsAbstract 6453 /xs:schema/xs:element[6431] us-gaap:PaymentsForProceedsFromInvestmentsAbstract Payments for (Proceeds from) Investments [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3186 /linkbase/definitionLink[3]/definitionArc[372] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3089 /linkbase/definitionLink[3]/loc[325] us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3185 /linkbase/definitionLink[3]/loc[373] us-gaap_PaymentsForProceedsFromInvestmentsAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_CashAndCashEquivalentsPeriodIncreaseDecreaseAbstract 11104 /xs:schema/xs:element[11082] us-gaap:CashAndCashEquivalentsPeriodIncreaseDecreaseAbstract Cash and Cash Equivalents, Period Increase (Decrease) [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract 4928 /xs:schema/xs:element[4906] us-gaap:NetCashProvidedByUsedInDiscontinuedOperationsAbstract Net Cash Provided by (Used in) Discontinued Operations [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3773 /linkbase/definitionLink[3]/definitionArc[668] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 2463 /linkbase/definitionLink[3]/loc[12] us-gaap_CashAndCashEquivalentsPeriodIncreaseDecreaseAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3772 /linkbase/definitionLink[3]/loc[664] us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireInvestmentsAbstract 6470 /xs:schema/xs:element[6448] us-gaap:PaymentsToAcquireInvestmentsAbstract Payments to Acquire Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireReceivablesAbstract 6510 /xs:schema/xs:element[6488] us-gaap:PaymentsToAcquireReceivablesAbstract Payments to Acquire Receivables [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3206 /linkbase/definitionLink[3]/definitionArc[382] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3187 /linkbase/definitionLink[3]/loc[374] us-gaap_PaymentsToAcquireInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3205 /linkbase/definitionLink[3]/loc[383] us-gaap_PaymentsToAcquireReceivablesAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract 11858 /xs:schema/xs:element[11836] us-gaap:PaymentsForProceedsFromLoansReceivableAlternativeAbstract Payments for (Proceeds from) Loans Receivable, Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireLoansReceivable 6481 /xs:schema/xs:element[6459] us-gaap:PaymentsToAcquireLoansReceivable Payments to Acquire Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3329 /linkbase/definitionLink[3]/definitionArc[445] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3327 /linkbase/definitionLink[3]/loc[443] us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3211 /linkbase/definitionLink[3]/loc[386] us-gaap_PaymentsToAcquireLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireReceivablesAbstract 6510 /xs:schema/xs:element[6488] us-gaap:PaymentsToAcquireReceivablesAbstract Payments to Acquire Receivables [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsToAcquireLoansReceivable 6481 /xs:schema/xs:element[6459] us-gaap:PaymentsToAcquireLoansReceivable Payments to Acquire Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3212 /linkbase/definitionLink[3]/definitionArc[385] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3205 /linkbase/definitionLink[3]/loc[383] us-gaap_PaymentsToAcquireReceivablesAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3211 /linkbase/definitionLink[3]/loc[386] us-gaap_PaymentsToAcquireLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromInvestmentsAbstract 6453 /xs:schema/xs:element[6431] us-gaap:PaymentsForProceedsFromInvestmentsAbstract Payments for (Proceeds from) Investments [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract 7187 /xs:schema/xs:element[7165] us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract Proceeds from Sale, Maturity and Collections of Investments [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3238 /linkbase/definitionLink[3]/definitionArc[398] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3185 /linkbase/definitionLink[3]/loc[373] us-gaap_PaymentsForProceedsFromInvestmentsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3237 /linkbase/definitionLink[3]/loc[399] us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestmentsAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract 11858 /xs:schema/xs:element[11836] us-gaap:PaymentsForProceedsFromLoansReceivableAlternativeAbstract Payments for (Proceeds from) Loans Receivable, Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromCollectionOfLoansReceivable 10281 /xs:schema/xs:element[10259] us-gaap:ProceedsFromCollectionOfLoansReceivable Proceeds from Collection of Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3331 /linkbase/definitionLink[3]/definitionArc[447] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3327 /linkbase/definitionLink[3]/loc[443] us-gaap_PaymentsForProceedsFromLoansReceivableAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3289 /linkbase/definitionLink[3]/loc[425] us-gaap_ProceedsFromCollectionOfLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract 10282 /xs:schema/xs:element[10260] us-gaap:ProceedsFromSaleAndCollectionOfLoansReceivableAbstract Proceeds from Sale and Collection of Loans Receivable [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromCollectionOfLoansReceivable 10281 /xs:schema/xs:element[10259] us-gaap:ProceedsFromCollectionOfLoansReceivable Proceeds from Collection of Loans Receivable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3290 /linkbase/definitionLink[3]/definitionArc[424] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3285 /linkbase/definitionLink[3]/loc[423] us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3289 /linkbase/definitionLink[3]/loc[425] us-gaap_ProceedsFromCollectionOfLoansReceivable http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract 4928 /xs:schema/xs:element[4906] us-gaap:NetCashProvidedByUsedInDiscontinuedOperationsAbstract Net Cash Provided by (Used in) Discontinued Operations [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations 9885 /xs:schema/xs:element[9863] us-gaap:CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations Cash Provided by (Used in) Financing Activities, Discontinued Operations http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3776 /linkbase/definitionLink[3]/definitionArc[671] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3772 /linkbase/definitionLink[3]/loc[664] us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3768 /linkbase/definitionLink[3]/loc[662] us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract 4930 /xs:schema/xs:element[4908] us-gaap:NetCashProvidedByUsedInFinancingActivitiesAbstract Net Cash Provided by (Used in) Financing Activities [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations 9885 /xs:schema/xs:element[9863] us-gaap:CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations Cash Provided by (Used in) Financing Activities, Discontinued Operations http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3769 /linkbase/definitionLink[3]/definitionArc[666] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3440 /linkbase/definitionLink[3]/loc[498] us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3768 /linkbase/definitionLink[3]/loc[662] us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_CashAndCashEquivalentsPeriodIncreaseDecreaseAbstract 11104 /xs:schema/xs:element[11082] us-gaap:CashAndCashEquivalentsPeriodIncreaseDecreaseAbstract Cash and Cash Equivalents, Period Increase (Decrease) [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract 4930 /xs:schema/xs:element[4908] us-gaap:NetCashProvidedByUsedInFinancingActivitiesAbstract Net Cash Provided by (Used in) Financing Activities [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3441 /linkbase/definitionLink[3]/definitionArc[502] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 2463 /linkbase/definitionLink[3]/loc[12] us-gaap_CashAndCashEquivalentsPeriodIncreaseDecreaseAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3440 /linkbase/definitionLink[3]/loc[498] us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleAndCollectionOfReceivablesAbstract 6263 /xs:schema/xs:element[6241] us-gaap:ProceedsFromSaleAndCollectionOfReceivablesAbstract Proceeds from Sale and Collection of Receivables [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract 10282 /xs:schema/xs:element[10260] us-gaap:ProceedsFromSaleAndCollectionOfLoansReceivableAbstract Proceeds from Sale and Collection of Loans Receivable [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3286 /linkbase/definitionLink[3]/definitionArc[422] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3267 /linkbase/definitionLink[3]/loc[414] us-gaap_ProceedsFromSaleAndCollectionOfReceivablesAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3285 /linkbase/definitionLink[3]/loc[423] us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivableAbstract edgar-e:InvalidDomainMemberCycles ERROR The xlink:arcrole attribute 'http://xbrl.org/int/dim/arcrole/domain-member' must have no undirected cycles in any Dimensional Relationship Set as defined in XBRL Dimensions 1.0

6.16.4

undirected-cycles http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsByTypeAlternativeAbstract 12612 /xs:schema/xs:element[12590] us-gaap:DividendsByTypeAlternativeAbstract Dividends, by Type Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCashAbstract 12613 /xs:schema/xs:element[12591] us-gaap:DividendsCashAbstract Dividends, Cash [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4251 /linkbase/definitionLink[4]/definitionArc[230] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4248 /linkbase/definitionLink[4]/loc[228] us-gaap_DividendsByTypeAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4250 /linkbase/definitionLink[4]/loc[229] us-gaap_DividendsCashAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsByTypeAlternativeAbstract 12612 /xs:schema/xs:element[12590] us-gaap:DividendsByTypeAlternativeAbstract Dividends, by Type Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsStockAbstract 12615 /xs:schema/xs:element[12593] us-gaap:DividendsStockAbstract Dividends, Stock [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4257 /linkbase/definitionLink[4]/definitionArc[234] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4248 /linkbase/definitionLink[4]/loc[228] us-gaap_DividendsByTypeAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4256 /linkbase/definitionLink[4]/loc[231] us-gaap_DividendsStockAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_IncreaseDecreaseInStockholdersEquityRollForward 10161 /xs:schema/xs:element[10139] us-gaap:IncreaseDecreaseInStockholdersEquityRollForward Increase (Decrease) in Stockholders' Equity [Roll Forward] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsAbstract 12601 /xs:schema/xs:element[12579] us-gaap:DividendsAbstract Dividends [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4225 /linkbase/definitionLink[4]/definitionArc[217] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3914 /linkbase/definitionLink[4]/loc[61] us-gaap_IncreaseDecreaseInStockholdersEquityRollForward http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4224 /linkbase/definitionLink[4]/loc[216] us-gaap_DividendsAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsAbstract 12601 /xs:schema/xs:element[12579] us-gaap:DividendsAbstract Dividends [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCommonStockAbstract 12602 /xs:schema/xs:element[12580] us-gaap:DividendsCommonStockAbstract Dividends, Common Stock [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4227 /linkbase/definitionLink[4]/definitionArc[218] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4224 /linkbase/definitionLink[4]/loc[216] us-gaap_DividendsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4226 /linkbase/definitionLink[4]/loc[217] us-gaap_DividendsCommonStockAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCashAbstract 12613 /xs:schema/xs:element[12591] us-gaap:DividendsCashAbstract Dividends, Cash [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCommonStockCash 12603 /xs:schema/xs:element[12581] us-gaap:DividendsCommonStockCash Dividends paid (DividendsCommonStockCash) http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4252 /linkbase/definitionLink[4]/definitionArc[231] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4250 /linkbase/definitionLink[4]/loc[229] us-gaap_DividendsCashAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4228 /linkbase/definitionLink[4]/loc[218] us-gaap_DividendsCommonStockCash http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCommonStockAbstract 12602 /xs:schema/xs:element[12580] us-gaap:DividendsCommonStockAbstract Dividends, Common Stock [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCommonStockCash 12603 /xs:schema/xs:element[12581] us-gaap:DividendsCommonStockCash Dividends paid (DividendsCommonStockCash) http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4229 /linkbase/definitionLink[4]/definitionArc[219] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4226 /linkbase/definitionLink[4]/loc[217] us-gaap_DividendsCommonStockAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4228 /linkbase/definitionLink[4]/loc[218] us-gaap_DividendsCommonStockCash http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCashAbstract 12613 /xs:schema/xs:element[12591] us-gaap:DividendsCashAbstract Dividends, Cash [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPreferredStockCash 12607 /xs:schema/xs:element[12585] us-gaap:DividendsPreferredStockCash Dividends, Preferred Stock, Cash http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4253 /linkbase/definitionLink[4]/definitionArc[232] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4250 /linkbase/definitionLink[4]/loc[229] us-gaap_DividendsCashAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4238 /linkbase/definitionLink[4]/loc[223] us-gaap_DividendsPreferredStockCash http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPreferredStockAbstract 12606 /xs:schema/xs:element[12584] us-gaap:DividendsPreferredStockAbstract Dividends, Preferred Stock [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPreferredStockCash 12607 /xs:schema/xs:element[12585] us-gaap:DividendsPreferredStockCash Dividends, Preferred Stock, Cash http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4239 /linkbase/definitionLink[4]/definitionArc[224] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4236 /linkbase/definitionLink[4]/loc[222] us-gaap_DividendsPreferredStockAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4238 /linkbase/definitionLink[4]/loc[223] us-gaap_DividendsPreferredStockCash http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsByTypeAlternativeAbstract 12612 /xs:schema/xs:element[12590] us-gaap:DividendsByTypeAlternativeAbstract Dividends, by Type Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_Dividends 9035 /xs:schema/xs:element[9013] us-gaap:Dividends Dividends http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4268 /linkbase/definitionLink[4]/definitionArc[242] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4248 /linkbase/definitionLink[4]/loc[228] us-gaap_DividendsByTypeAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4246 /linkbase/definitionLink[4]/loc[227] us-gaap_Dividends http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsAbstract 12601 /xs:schema/xs:element[12579] us-gaap:DividendsAbstract Dividends [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_Dividends 9035 /xs:schema/xs:element[9013] us-gaap:Dividends Dividends http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4247 /linkbase/definitionLink[4]/definitionArc[228] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4224 /linkbase/definitionLink[4]/loc[216] us-gaap_DividendsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4246 /linkbase/definitionLink[4]/loc[227] us-gaap_Dividends http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsByTypeAlternativeAbstract 12612 /xs:schema/xs:element[12590] us-gaap:DividendsByTypeAlternativeAbstract Dividends, by Type Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPaidinkindAbstract 12617 /xs:schema/xs:element[12595] us-gaap:DividendsPaidinkindAbstract Dividends, Paid-in-kind [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4263 /linkbase/definitionLink[4]/definitionArc[238] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4248 /linkbase/definitionLink[4]/loc[228] us-gaap_DividendsByTypeAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4262 /linkbase/definitionLink[4]/loc[233] us-gaap_DividendsPaidinkindAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPaidinkindAbstract 12617 /xs:schema/xs:element[12595] us-gaap:DividendsPaidinkindAbstract Dividends, Paid-in-kind [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCommonStockPaidinkind 12605 /xs:schema/xs:element[12583] us-gaap:DividendsCommonStockPaidinkind Dividends, Common Stock, Paid-in-kind http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4264 /linkbase/definitionLink[4]/definitionArc[239] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4262 /linkbase/definitionLink[4]/loc[233] us-gaap_DividendsPaidinkindAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4232 /linkbase/definitionLink[4]/loc[220] us-gaap_DividendsCommonStockPaidinkind http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCommonStockAbstract 12602 /xs:schema/xs:element[12580] us-gaap:DividendsCommonStockAbstract Dividends, Common Stock [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCommonStockPaidinkind 12605 /xs:schema/xs:element[12583] us-gaap:DividendsCommonStockPaidinkind Dividends, Common Stock, Paid-in-kind http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4233 /linkbase/definitionLink[4]/definitionArc[221] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4226 /linkbase/definitionLink[4]/loc[217] us-gaap_DividendsCommonStockAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4232 /linkbase/definitionLink[4]/loc[220] us-gaap_DividendsCommonStockPaidinkind http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPaidinkindAbstract 12617 /xs:schema/xs:element[12595] us-gaap:DividendsPaidinkindAbstract Dividends, Paid-in-kind [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPreferredStockPaidinkind 12609 /xs:schema/xs:element[12587] us-gaap:DividendsPreferredStockPaidinkind Dividends, Preferred Stock, Paid-in-kind http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4265 /linkbase/definitionLink[4]/definitionArc[240] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4262 /linkbase/definitionLink[4]/loc[233] us-gaap_DividendsPaidinkindAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4242 /linkbase/definitionLink[4]/loc[225] us-gaap_DividendsPreferredStockPaidinkind http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPreferredStockAbstract 12606 /xs:schema/xs:element[12584] us-gaap:DividendsPreferredStockAbstract Dividends, Preferred Stock [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPreferredStockPaidinkind 12609 /xs:schema/xs:element[12587] us-gaap:DividendsPreferredStockPaidinkind Dividends, Preferred Stock, Paid-in-kind http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4243 /linkbase/definitionLink[4]/definitionArc[226] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4236 /linkbase/definitionLink[4]/loc[222] us-gaap_DividendsPreferredStockAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4242 /linkbase/definitionLink[4]/loc[225] us-gaap_DividendsPreferredStockPaidinkind http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsAbstract 12601 /xs:schema/xs:element[12579] us-gaap:DividendsAbstract Dividends [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPreferredStockAbstract 12606 /xs:schema/xs:element[12584] us-gaap:DividendsPreferredStockAbstract Dividends, Preferred Stock [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4237 /linkbase/definitionLink[4]/definitionArc[223] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4224 /linkbase/definitionLink[4]/loc[216] us-gaap_DividendsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4236 /linkbase/definitionLink[4]/loc[222] us-gaap_DividendsPreferredStockAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsStockAbstract 12615 /xs:schema/xs:element[12593] us-gaap:DividendsStockAbstract Dividends, Stock [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCommonStockStock 12604 /xs:schema/xs:element[12582] us-gaap:DividendsCommonStockStock Dividends, Common Stock, Stock http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4258 /linkbase/definitionLink[4]/definitionArc[235] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4256 /linkbase/definitionLink[4]/loc[231] us-gaap_DividendsStockAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4230 /linkbase/definitionLink[4]/loc[219] us-gaap_DividendsCommonStockStock http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCommonStockAbstract 12602 /xs:schema/xs:element[12580] us-gaap:DividendsCommonStockAbstract Dividends, Common Stock [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCommonStockStock 12604 /xs:schema/xs:element[12582] us-gaap:DividendsCommonStockStock Dividends, Common Stock, Stock http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4231 /linkbase/definitionLink[4]/definitionArc[220] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4226 /linkbase/definitionLink[4]/loc[217] us-gaap_DividendsCommonStockAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4230 /linkbase/definitionLink[4]/loc[219] us-gaap_DividendsCommonStockStock http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_IncreaseDecreaseInStockholdersEquityRollForward 10161 /xs:schema/xs:element[10139] us-gaap:IncreaseDecreaseInStockholdersEquityRollForward Increase (Decrease) in Stockholders' Equity [Roll Forward] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsByTypeAlternativeAbstract 12612 /xs:schema/xs:element[12590] us-gaap:DividendsByTypeAlternativeAbstract Dividends, by Type Alternative [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4249 /linkbase/definitionLink[4]/definitionArc[229] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3914 /linkbase/definitionLink[4]/loc[61] us-gaap_IncreaseDecreaseInStockholdersEquityRollForward http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4248 /linkbase/definitionLink[4]/loc[228] us-gaap_DividendsByTypeAlternativeAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsStockAbstract 12615 /xs:schema/xs:element[12593] us-gaap:DividendsStockAbstract Dividends, Stock [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPreferredStockStock 12608 /xs:schema/xs:element[12586] us-gaap:DividendsPreferredStockStock Dividends, Preferred Stock, Stock http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4259 /linkbase/definitionLink[4]/definitionArc[236] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4256 /linkbase/definitionLink[4]/loc[231] us-gaap_DividendsStockAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4240 /linkbase/definitionLink[4]/loc[224] us-gaap_DividendsPreferredStockStock http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPreferredStockAbstract 12606 /xs:schema/xs:element[12584] us-gaap:DividendsPreferredStockAbstract Dividends, Preferred Stock [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPreferredStockStock 12608 /xs:schema/xs:element[12586] us-gaap:DividendsPreferredStockStock Dividends, Preferred Stock, Stock http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4241 /linkbase/definitionLink[4]/definitionArc[225] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4236 /linkbase/definitionLink[4]/loc[222] us-gaap_DividendsPreferredStockAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4240 /linkbase/definitionLink[4]/loc[224] us-gaap_DividendsPreferredStockStock edgar-bp:InvalidDomainMemberCycles BEST_PRACTICE The xlink:arcrole attribute 'http://xbrl.org/int/dim/arcrole/domain-member' must have no undirected cycles in any Dimensional Relationship Set as defined in XBRL Dimensions 1.0

6.16.5

undirected-cycles http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_StatementEquityComponentsAxis 11367 /xs:schema/xs:element[11345] us-gaap:StatementEquityComponentsAxis Statement, Equity Components [Axis] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_EquityComponentDomain 11374 /xs:schema/xs:element[11352] us-gaap:EquityComponentDomain Equity Component [Domain] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3815 /linkbase/definitionLink[4]/definitionArc[11] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3812 /linkbase/definitionLink[4]/loc[11] us-gaap_StatementEquityComponentsAxis http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3814 /linkbase/definitionLink[4]/loc[12] us-gaap_EquityComponentDomain http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_StatementTable 9210 /xs:schema/xs:element[9188] us-gaap:StatementTable Statement [Table] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_StatementClassOfStockAxis 10557 /xs:schema/xs:element[10535] us-gaap:StatementClassOfStockAxis Class of Stock [Axis] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3865 /linkbase/definitionLink[4]/definitionArc[36] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3793 /linkbase/definitionLink[4]/loc[1] us-gaap_StatementTable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3864 /linkbase/definitionLink[4]/loc[37] us-gaap_StatementClassOfStockAxis http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_StatementTable 9210 /xs:schema/xs:element[9188] us-gaap:StatementTable Statement [Table] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_StatementEquityComponentsAxis 11367 /xs:schema/xs:element[11345] us-gaap:StatementEquityComponentsAxis Statement, Equity Components [Axis] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3813 /linkbase/definitionLink[4]/definitionArc[10] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3793 /linkbase/definitionLink[4]/loc[1] us-gaap_StatementTable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3812 /linkbase/definitionLink[4]/loc[11] us-gaap_StatementEquityComponentsAxis http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ClassOfStockDomain 9992 /xs:schema/xs:element[9970] us-gaap:ClassOfStockDomain Class of Stock [Domain] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PreferredStockMember 8672 /xs:schema/xs:element[8650] us-gaap:PreferredStockMember Preferred Stock [Member] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3877 /linkbase/definitionLink[4]/definitionArc[43] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3866 /linkbase/definitionLink[4]/loc[38] us-gaap_ClassOfStockDomain http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3822 /linkbase/definitionLink[4]/loc[16] us-gaap_PreferredStockMember http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ParentMember 12344 /xs:schema/xs:element[12322] us-gaap:ParentMember Parent [Member] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PreferredStockMember 8672 /xs:schema/xs:element[8650] us-gaap:PreferredStockMember Preferred Stock [Member] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3823 /linkbase/definitionLink[4]/definitionArc[15] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3818 /linkbase/definitionLink[4]/loc[14] us-gaap_ParentMember http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3822 /linkbase/definitionLink[4]/loc[16] us-gaap_PreferredStockMember http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_StatementClassOfStockAxis 10557 /xs:schema/xs:element[10535] us-gaap:StatementClassOfStockAxis Class of Stock [Axis] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ClassOfStockDomain 9992 /xs:schema/xs:element[9970] us-gaap:ClassOfStockDomain Class of Stock [Domain] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3867 /linkbase/definitionLink[4]/definitionArc[37] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3864 /linkbase/definitionLink[4]/loc[37] us-gaap_StatementClassOfStockAxis http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3866 /linkbase/definitionLink[4]/loc[38] us-gaap_ClassOfStockDomain http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ClassOfStockDomain 9992 /xs:schema/xs:element[9970] us-gaap:ClassOfStockDomain Class of Stock [Domain] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_CommonStockMember 8585 /xs:schema/xs:element[8563] us-gaap:CommonStockMember Common Stock http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3868 /linkbase/definitionLink[4]/definitionArc[38] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3866 /linkbase/definitionLink[4]/loc[38] us-gaap_ClassOfStockDomain http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3820 /linkbase/definitionLink[4]/loc[15] us-gaap_CommonStockMember http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ParentMember 12344 /xs:schema/xs:element[12322] us-gaap:ParentMember Parent [Member] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_CommonStockMember 8585 /xs:schema/xs:element[8563] us-gaap:CommonStockMember Common Stock http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3821 /linkbase/definitionLink[4]/definitionArc[14] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3818 /linkbase/definitionLink[4]/loc[14] us-gaap_ParentMember http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3820 /linkbase/definitionLink[4]/loc[15] us-gaap_CommonStockMember http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_EquityComponentDomain 11374 /xs:schema/xs:element[11352] us-gaap:EquityComponentDomain Equity Component [Domain] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ParentMember 12344 /xs:schema/xs:element[12322] us-gaap:ParentMember Parent [Member] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3819 /linkbase/definitionLink[4]/definitionArc[13] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3814 /linkbase/definitionLink[4]/loc[12] us-gaap_EquityComponentDomain http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 3818 /linkbase/definitionLink[4]/loc[14] us-gaap_ParentMember edgar-e:InvalidDomainMemberCycles ERROR The xlink:arcrole attribute 'http://xbrl.org/int/dim/arcrole/domain-member' must have no undirected cycles in any Dimensional Relationship Set as defined in XBRL Dimensions 1.0

6.16.4

undirected-cycles http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsByTypeAlternativeAbstract 12612 /xs:schema/xs:element[12590] us-gaap:DividendsByTypeAlternativeAbstract Dividends, by Type Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCashAbstract 12613 /xs:schema/xs:element[12591] us-gaap:DividendsCashAbstract Dividends, Cash [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4777 /linkbase/definitionLink[5]/definitionArc[229] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4774 /linkbase/definitionLink[5]/loc[227] us-gaap_DividendsByTypeAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4776 /linkbase/definitionLink[5]/loc[228] us-gaap_DividendsCashAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsByTypeAlternativeAbstract 12612 /xs:schema/xs:element[12590] us-gaap:DividendsByTypeAlternativeAbstract Dividends, by Type Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsStockAbstract 12615 /xs:schema/xs:element[12593] us-gaap:DividendsStockAbstract Dividends, Stock [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4783 /linkbase/definitionLink[5]/definitionArc[233] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4774 /linkbase/definitionLink[5]/loc[227] us-gaap_DividendsByTypeAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4782 /linkbase/definitionLink[5]/loc[230] us-gaap_DividendsStockAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_IncreaseDecreaseInStockholdersEquityRollForward 10161 /xs:schema/xs:element[10139] us-gaap:IncreaseDecreaseInStockholdersEquityRollForward Increase (Decrease) in Stockholders' Equity [Roll Forward] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsAbstract 12601 /xs:schema/xs:element[12579] us-gaap:DividendsAbstract Dividends [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4751 /linkbase/definitionLink[5]/definitionArc[216] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4440 /linkbase/definitionLink[5]/loc[60] us-gaap_IncreaseDecreaseInStockholdersEquityRollForward http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4750 /linkbase/definitionLink[5]/loc[215] us-gaap_DividendsAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsAbstract 12601 /xs:schema/xs:element[12579] us-gaap:DividendsAbstract Dividends [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCommonStockAbstract 12602 /xs:schema/xs:element[12580] us-gaap:DividendsCommonStockAbstract Dividends, Common Stock [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4753 /linkbase/definitionLink[5]/definitionArc[217] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4750 /linkbase/definitionLink[5]/loc[215] us-gaap_DividendsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4752 /linkbase/definitionLink[5]/loc[216] us-gaap_DividendsCommonStockAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCashAbstract 12613 /xs:schema/xs:element[12591] us-gaap:DividendsCashAbstract Dividends, Cash [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCommonStockCash 12603 /xs:schema/xs:element[12581] us-gaap:DividendsCommonStockCash Dividends paid (DividendsCommonStockCash) http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4778 /linkbase/definitionLink[5]/definitionArc[230] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4776 /linkbase/definitionLink[5]/loc[228] us-gaap_DividendsCashAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4754 /linkbase/definitionLink[5]/loc[217] us-gaap_DividendsCommonStockCash http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCommonStockAbstract 12602 /xs:schema/xs:element[12580] us-gaap:DividendsCommonStockAbstract Dividends, Common Stock [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCommonStockCash 12603 /xs:schema/xs:element[12581] us-gaap:DividendsCommonStockCash Dividends paid (DividendsCommonStockCash) http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4755 /linkbase/definitionLink[5]/definitionArc[218] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4752 /linkbase/definitionLink[5]/loc[216] us-gaap_DividendsCommonStockAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4754 /linkbase/definitionLink[5]/loc[217] us-gaap_DividendsCommonStockCash http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCashAbstract 12613 /xs:schema/xs:element[12591] us-gaap:DividendsCashAbstract Dividends, Cash [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPreferredStockCash 12607 /xs:schema/xs:element[12585] us-gaap:DividendsPreferredStockCash Dividends, Preferred Stock, Cash http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4779 /linkbase/definitionLink[5]/definitionArc[231] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4776 /linkbase/definitionLink[5]/loc[228] us-gaap_DividendsCashAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4764 /linkbase/definitionLink[5]/loc[222] us-gaap_DividendsPreferredStockCash http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPreferredStockAbstract 12606 /xs:schema/xs:element[12584] us-gaap:DividendsPreferredStockAbstract Dividends, Preferred Stock [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPreferredStockCash 12607 /xs:schema/xs:element[12585] us-gaap:DividendsPreferredStockCash Dividends, Preferred Stock, Cash http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4765 /linkbase/definitionLink[5]/definitionArc[223] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4762 /linkbase/definitionLink[5]/loc[221] us-gaap_DividendsPreferredStockAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4764 /linkbase/definitionLink[5]/loc[222] us-gaap_DividendsPreferredStockCash http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsByTypeAlternativeAbstract 12612 /xs:schema/xs:element[12590] us-gaap:DividendsByTypeAlternativeAbstract Dividends, by Type Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_Dividends 9035 /xs:schema/xs:element[9013] us-gaap:Dividends Dividends http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4794 /linkbase/definitionLink[5]/definitionArc[241] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4774 /linkbase/definitionLink[5]/loc[227] us-gaap_DividendsByTypeAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4772 /linkbase/definitionLink[5]/loc[226] us-gaap_Dividends http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsAbstract 12601 /xs:schema/xs:element[12579] us-gaap:DividendsAbstract Dividends [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_Dividends 9035 /xs:schema/xs:element[9013] us-gaap:Dividends Dividends http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4773 /linkbase/definitionLink[5]/definitionArc[227] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4750 /linkbase/definitionLink[5]/loc[215] us-gaap_DividendsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4772 /linkbase/definitionLink[5]/loc[226] us-gaap_Dividends http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsByTypeAlternativeAbstract 12612 /xs:schema/xs:element[12590] us-gaap:DividendsByTypeAlternativeAbstract Dividends, by Type Alternative [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPaidinkindAbstract 12617 /xs:schema/xs:element[12595] us-gaap:DividendsPaidinkindAbstract Dividends, Paid-in-kind [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4789 /linkbase/definitionLink[5]/definitionArc[237] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4774 /linkbase/definitionLink[5]/loc[227] us-gaap_DividendsByTypeAlternativeAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4788 /linkbase/definitionLink[5]/loc[232] us-gaap_DividendsPaidinkindAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPaidinkindAbstract 12617 /xs:schema/xs:element[12595] us-gaap:DividendsPaidinkindAbstract Dividends, Paid-in-kind [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCommonStockPaidinkind 12605 /xs:schema/xs:element[12583] us-gaap:DividendsCommonStockPaidinkind Dividends, Common Stock, Paid-in-kind http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4790 /linkbase/definitionLink[5]/definitionArc[238] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4788 /linkbase/definitionLink[5]/loc[232] us-gaap_DividendsPaidinkindAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4758 /linkbase/definitionLink[5]/loc[219] us-gaap_DividendsCommonStockPaidinkind http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCommonStockAbstract 12602 /xs:schema/xs:element[12580] us-gaap:DividendsCommonStockAbstract Dividends, Common Stock [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCommonStockPaidinkind 12605 /xs:schema/xs:element[12583] us-gaap:DividendsCommonStockPaidinkind Dividends, Common Stock, Paid-in-kind http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4759 /linkbase/definitionLink[5]/definitionArc[220] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4752 /linkbase/definitionLink[5]/loc[216] us-gaap_DividendsCommonStockAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4758 /linkbase/definitionLink[5]/loc[219] us-gaap_DividendsCommonStockPaidinkind http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPaidinkindAbstract 12617 /xs:schema/xs:element[12595] us-gaap:DividendsPaidinkindAbstract Dividends, Paid-in-kind [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPreferredStockPaidinkind 12609 /xs:schema/xs:element[12587] us-gaap:DividendsPreferredStockPaidinkind Dividends, Preferred Stock, Paid-in-kind http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4791 /linkbase/definitionLink[5]/definitionArc[239] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4788 /linkbase/definitionLink[5]/loc[232] us-gaap_DividendsPaidinkindAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4768 /linkbase/definitionLink[5]/loc[224] us-gaap_DividendsPreferredStockPaidinkind http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPreferredStockAbstract 12606 /xs:schema/xs:element[12584] us-gaap:DividendsPreferredStockAbstract Dividends, Preferred Stock [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPreferredStockPaidinkind 12609 /xs:schema/xs:element[12587] us-gaap:DividendsPreferredStockPaidinkind Dividends, Preferred Stock, Paid-in-kind http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4769 /linkbase/definitionLink[5]/definitionArc[225] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4762 /linkbase/definitionLink[5]/loc[221] us-gaap_DividendsPreferredStockAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4768 /linkbase/definitionLink[5]/loc[224] us-gaap_DividendsPreferredStockPaidinkind http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsAbstract 12601 /xs:schema/xs:element[12579] us-gaap:DividendsAbstract Dividends [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPreferredStockAbstract 12606 /xs:schema/xs:element[12584] us-gaap:DividendsPreferredStockAbstract Dividends, Preferred Stock [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4763 /linkbase/definitionLink[5]/definitionArc[222] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4750 /linkbase/definitionLink[5]/loc[215] us-gaap_DividendsAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4762 /linkbase/definitionLink[5]/loc[221] us-gaap_DividendsPreferredStockAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsStockAbstract 12615 /xs:schema/xs:element[12593] us-gaap:DividendsStockAbstract Dividends, Stock [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCommonStockStock 12604 /xs:schema/xs:element[12582] us-gaap:DividendsCommonStockStock Dividends, Common Stock, Stock http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4784 /linkbase/definitionLink[5]/definitionArc[234] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4782 /linkbase/definitionLink[5]/loc[230] us-gaap_DividendsStockAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4756 /linkbase/definitionLink[5]/loc[218] us-gaap_DividendsCommonStockStock http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCommonStockAbstract 12602 /xs:schema/xs:element[12580] us-gaap:DividendsCommonStockAbstract Dividends, Common Stock [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsCommonStockStock 12604 /xs:schema/xs:element[12582] us-gaap:DividendsCommonStockStock Dividends, Common Stock, Stock http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4757 /linkbase/definitionLink[5]/definitionArc[219] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4752 /linkbase/definitionLink[5]/loc[216] us-gaap_DividendsCommonStockAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4756 /linkbase/definitionLink[5]/loc[218] us-gaap_DividendsCommonStockStock http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_IncreaseDecreaseInStockholdersEquityRollForward 10161 /xs:schema/xs:element[10139] us-gaap:IncreaseDecreaseInStockholdersEquityRollForward Increase (Decrease) in Stockholders' Equity [Roll Forward] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsByTypeAlternativeAbstract 12612 /xs:schema/xs:element[12590] us-gaap:DividendsByTypeAlternativeAbstract Dividends, by Type Alternative [Abstract] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4775 /linkbase/definitionLink[5]/definitionArc[228] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4440 /linkbase/definitionLink[5]/loc[60] us-gaap_IncreaseDecreaseInStockholdersEquityRollForward http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4774 /linkbase/definitionLink[5]/loc[227] us-gaap_DividendsByTypeAlternativeAbstract http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsStockAbstract 12615 /xs:schema/xs:element[12593] us-gaap:DividendsStockAbstract Dividends, Stock [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPreferredStockStock 12608 /xs:schema/xs:element[12586] us-gaap:DividendsPreferredStockStock Dividends, Preferred Stock, Stock http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4785 /linkbase/definitionLink[5]/definitionArc[235] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4782 /linkbase/definitionLink[5]/loc[230] us-gaap_DividendsStockAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4766 /linkbase/definitionLink[5]/loc[223] us-gaap_DividendsPreferredStockStock http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPreferredStockAbstract 12606 /xs:schema/xs:element[12584] us-gaap:DividendsPreferredStockAbstract Dividends, Preferred Stock [Abstract] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_DividendsPreferredStockStock 12608 /xs:schema/xs:element[12586] us-gaap:DividendsPreferredStockStock Dividends, Preferred Stock, Stock http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4767 /linkbase/definitionLink[5]/definitionArc[224] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4762 /linkbase/definitionLink[5]/loc[221] us-gaap_DividendsPreferredStockAbstract http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4766 /linkbase/definitionLink[5]/loc[223] us-gaap_DividendsPreferredStockStock edgar-bp:InvalidDomainMemberCycles BEST_PRACTICE The xlink:arcrole attribute 'http://xbrl.org/int/dim/arcrole/domain-member' must have no undirected cycles in any Dimensional Relationship Set as defined in XBRL Dimensions 1.0

6.16.5

undirected-cycles http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_StatementEquityComponentsAxis 11367 /xs:schema/xs:element[11345] us-gaap:StatementEquityComponentsAxis Statement, Equity Components [Axis] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_EquityComponentDomain 11374 /xs:schema/xs:element[11352] us-gaap:EquityComponentDomain Equity Component [Domain] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4343 /linkbase/definitionLink[5]/definitionArc[11] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4340 /linkbase/definitionLink[5]/loc[11] us-gaap_StatementEquityComponentsAxis http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4342 /linkbase/definitionLink[5]/loc[12] us-gaap_EquityComponentDomain http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_StatementTable 9210 /xs:schema/xs:element[9188] us-gaap:StatementTable Statement [Table] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_StatementClassOfStockAxis 10557 /xs:schema/xs:element[10535] us-gaap:StatementClassOfStockAxis Class of Stock [Axis] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4391 /linkbase/definitionLink[5]/definitionArc[35] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4321 /linkbase/definitionLink[5]/loc[1] us-gaap_StatementTable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4390 /linkbase/definitionLink[5]/loc[36] us-gaap_StatementClassOfStockAxis http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_StatementTable 9210 /xs:schema/xs:element[9188] us-gaap:StatementTable Statement [Table] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_StatementEquityComponentsAxis 11367 /xs:schema/xs:element[11345] us-gaap:StatementEquityComponentsAxis Statement, Equity Components [Axis] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4341 /linkbase/definitionLink[5]/definitionArc[10] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4321 /linkbase/definitionLink[5]/loc[1] us-gaap_StatementTable http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4340 /linkbase/definitionLink[5]/loc[11] us-gaap_StatementEquityComponentsAxis http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ClassOfStockDomain 9992 /xs:schema/xs:element[9970] us-gaap:ClassOfStockDomain Class of Stock [Domain] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PreferredStockMember 8672 /xs:schema/xs:element[8650] us-gaap:PreferredStockMember Preferred Stock [Member] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4403 /linkbase/definitionLink[5]/definitionArc[42] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4392 /linkbase/definitionLink[5]/loc[37] us-gaap_ClassOfStockDomain http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4348 /linkbase/definitionLink[5]/loc[15] us-gaap_PreferredStockMember http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ParentMember 12344 /xs:schema/xs:element[12322] us-gaap:ParentMember Parent [Member] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_PreferredStockMember 8672 /xs:schema/xs:element[8650] us-gaap:PreferredStockMember Preferred Stock [Member] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4349 /linkbase/definitionLink[5]/definitionArc[14] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4344 /linkbase/definitionLink[5]/loc[13] us-gaap_ParentMember http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4348 /linkbase/definitionLink[5]/loc[15] us-gaap_PreferredStockMember http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_StatementClassOfStockAxis 10557 /xs:schema/xs:element[10535] us-gaap:StatementClassOfStockAxis Class of Stock [Axis] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ClassOfStockDomain 9992 /xs:schema/xs:element[9970] us-gaap:ClassOfStockDomain Class of Stock [Domain] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4393 /linkbase/definitionLink[5]/definitionArc[36] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4390 /linkbase/definitionLink[5]/loc[36] us-gaap_StatementClassOfStockAxis http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4392 /linkbase/definitionLink[5]/loc[37] us-gaap_ClassOfStockDomain http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ClassOfStockDomain 9992 /xs:schema/xs:element[9970] us-gaap:ClassOfStockDomain Class of Stock [Domain] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_CommonStockMember 8585 /xs:schema/xs:element[8563] us-gaap:CommonStockMember Common Stock http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4394 /linkbase/definitionLink[5]/definitionArc[37] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4392 /linkbase/definitionLink[5]/loc[37] us-gaap_ClassOfStockDomain http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4346 /linkbase/definitionLink[5]/loc[14] us-gaap_CommonStockMember http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ParentMember 12344 /xs:schema/xs:element[12322] us-gaap:ParentMember Parent [Member] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_CommonStockMember 8585 /xs:schema/xs:element[8563] us-gaap:CommonStockMember Common Stock http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4347 /linkbase/definitionLink[5]/definitionArc[13] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4344 /linkbase/definitionLink[5]/loc[13] us-gaap_ParentMember http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4346 /linkbase/definitionLink[5]/loc[14] us-gaap_CommonStockMember http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_EquityComponentDomain 11374 /xs:schema/xs:element[11352] us-gaap:EquityComponentDomain Equity Component [Domain] http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd us-gaap_ParentMember 12344 /xs:schema/xs:element[12322] us-gaap:ParentMember Parent [Member] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4345 /linkbase/definitionLink[5]/definitionArc[12] http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4342 /linkbase/definitionLink[5]/loc[12] us-gaap_EquityComponentDomain http://www.sec.gov/Archives/edgar/data/1064728/000095012309058979/btu-20090930_def.xml 4344 /linkbase/definitionLink[5]/loc[13] us-gaap_ParentMember