$BX
Blackstone Inc. Stock $bx

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2011 Q4 Form 10-K Financial Statement

#000119312513087702 Filed on March 01, 2013

Income Statement

Concept	2011 Q4	2011 Q3	2011 Q2
Revenue	$915.1M	-$124.1M	$1.308B
YoY Change	-11.02%	-113.37%	239.28%
Cost Of Revenue	$94.70M	-$100.9M	$145.8M
YoY Change	-33.91%	-178.04%	562.73%
Gross Profit	$1.219B	-$252.2M	$959.8M
YoY Change	37.72%	-131.57%	163.97%
Gross Profit Margin	133.21%		73.36%
Selling, General & Admin	$760.7M	$628.0M	$824.8M
YoY Change	-8.55%	-19.97%	-24.89%
% of Gross Profit	62.4%		85.93%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$82.80M	$42.40M	$41.60M
YoY Change	102.44%	3.67%	1.96%
% of Gross Profit	6.79%		4.33%
Operating Expenses	$760.6M	$628.0M	$824.8M
YoY Change	-8.56%	-19.97%	-24.89%
Operating Profit	$458.4M	-$880.2M	$135.0M
YoY Change	760.04%	-6342.55%	-118.38%
Interest Expense	$49.40M	$13.79M	$14.19M
YoY Change	-66.02%	-89.33%	-85.47%
% of Operating Profit	10.78%		10.51%
Other Income/Expense, Net	$662.0M	-$329.4M	-$74.65M
YoY Change
Pretax Income	$705.7M	-$994.4M	$248.8M
YoY Change	255.32%	-793.94%	-139.06%
Income Tax	$250.3M	-$7.637M	$64.20M
% Of Pretax Income	35.47%		25.8%
Net Earnings	-$22.68M	-$274.6M	$86.24M
YoY Change	106.15%	518.39%	-144.61%
Net Earnings / Revenue	-2.48%		6.59%
Basic Earnings Per Share	-$0.05	-$0.56	$0.18
Diluted Earnings Per Share	-$0.05	-$0.56	$0.18
COMMON SHARES
Basic Shares Outstanding		487.2M shares	476.3M shares
Diluted Shares Outstanding		487.2M shares	483.6M shares

Balance Sheet

Concept	2011 Q4	2011 Q3	2011 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$1.480B	$1.660B	$1.431B
YoY Change	7.32%	17.9%	59.53%
Cash & Equivalents	$754.7M	$593.0M	$434.8M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables	$406.0M	$442.0M	$529.0M
Other Receivables	$861.0M	$743.0M	$756.0M
Total Short-Term Assets	$2.747B	$2.845B	$2.716B
YoY Change	2.88%	14.26%	31.72%
LONG-TERM ASSETS
Property, Plant & Equipment	$149.7M
YoY Change
Goodwill	$1.704B
YoY Change
Intangibles
YoY Change
Long-Term Investments	$2.218B	$15.04B	$15.41B
YoY Change	-81.75%	32.96%	46.78%
Other Assets	$1.259B	$1.468B	$1.438B
YoY Change	1.37%	31.42%	32.41%
Total Long-Term Assets	$19.16B	$19.22B	$19.62B
YoY Change	18.47%	26.05%	36.11%
TOTAL ASSETS
Total Short-Term Assets	$2.747B	$2.845B	$2.716B
Total Long-Term Assets	$19.16B	$19.22B	$19.62B
Total Assets	$21.91B	$22.07B	$22.33B
YoY Change	16.26%	24.4%	35.56%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$829.0M	$699.0M	$736.0M
YoY Change	31.8%	12.02%	9.69%
Accrued Expenses	$903.0M	$1.035B	$981.0M
YoY Change	9.85%	36.18%	70.61%
Deferred Revenue
YoY Change
Short-Term Debt	$102.0M	$211.0M	$77.00M
YoY Change	61.9%
Long-Term Debt Due	$144.0M	$196.0M	$75.00M
YoY Change	23.08%	-25.76%
Total Short-Term Liabilities	$3.789B	$4.085B	$3.750B
YoY Change	11.67%	21.98%	25.25%
LONG-TERM LIABILITIES
Long-Term Debt	$8.868B	$9.412B	$9.300B
YoY Change	23.18%	39.73%	46.39%
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities	$8.868B	$9.412B	$9.300B
YoY Change	23.18%	39.73%	46.39%
TOTAL LIABILITIES
Total Short-Term Liabilities	$3.789B	$4.085B	$3.750B
Total Long-Term Liabilities	$8.868B	$9.412B	$9.300B
Total Liabilities	$12.66B	$17.94B	$17.73B
YoY Change	-12.6%	31.85%	40.31%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$4.671B	$4.133B	$4.606B
YoY Change
Total Liabilities & Shareholders Equity	$21.91B	$22.07B	$22.33B
YoY Change	16.26%	24.4%	35.56%

Cashflow Statement

Concept	2011 Q4	2011 Q3	2011 Q2
OPERATING ACTIVITIES
Net Income	-$22.68M	-$274.6M	$86.24M
YoY Change	106.15%	518.39%	-144.61%
Depreciation, Depletion And Amortization	$82.80M	$42.40M	$41.60M
YoY Change	102.44%	3.67%	1.96%
Cash From Operating Activities	$341.2M	$385.7M	-$68.80M
YoY Change	-149.59%	33.32%	-1192.06%
INVESTING ACTIVITIES
Capital Expenditures	-$10.50M	-$8.800M	-$11.50M
YoY Change	-55.51%	-25.42%	-2.54%
Acquisitions
YoY Change
Other Investing Activities	$0.00	-$500.0K	-$23.20M
YoY Change	-100.0%	25.0%	8.41%
Cash From Investing Activities	-$10.50M	-$9.300M	-$34.70M
YoY Change	-55.7%	-23.77%	4.52%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-168.8M	-218.3M	82.50M
YoY Change	-164.97%	-185.04%	-188.05%
NET CHANGE
Cash From Operating Activities	341.2M	385.7M	-68.80M
Cash From Investing Activities	-10.50M	-9.300M	-34.70M
Cash From Financing Activities	-168.8M	-218.3M	82.50M
Net Change In Cash	161.9M	158.1M	-21.00M
YoY Change	-135.83%	-70.38%	-82.59%
FREE CASH FLOW
Cash From Operating Activities	$341.2M	$385.7M	-$68.80M
Capital Expenditures	-$10.50M	-$8.800M	-$11.50M
Free Cash Flow	$351.7M	$394.5M	-$57.30M
YoY Change	-152.93%	31.02%	-416.57%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2011Q4	bx	Subordinated Notes Due To Nonconsolidated Affiliates SubordinatedNotesDueToNonconsolidatedAffiliates	323600000
CY2011Q4	bx	Total Financial Assets Fair Value TotalFinancialAssetsFairValue	11356474000
CY2011Q4	bx	Total Financial Liabilities Fair Value TotalFinancialLiabilitiesFairValue	8243775000
CY2011Q4	bx	Uncollected Principal Balance On Financial Instruments That Exceeded Fair Value Total UncollectedPrincipalBalanceOnFinancialInstrumentsThatExceededFairValueTotal	-684018000
CY2011Q4	bx	Uncollected Principal Balance On Financial Instruments That Exceeds Fair Value More Than One Day Past Due UncollectedPrincipalBalanceOnFinancialInstrumentsThatExceedsFairValueMoreThanOneDayPastDue	-32040000
CY2011Q4	bx	Equity Method Investment Summarized Financial Information Other Liabilities EquityMethodInvestmentSummarizedFinancialInformationOtherLiabilities	1865176000
CY2012Q4	us-gaap	Derivative Liability Notional Amount DerivativeLiabilityNotionalAmount	1035631000
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	476503000
CY2011Q4	bx	Equity Method Investment Summarized Financial Information Partners Capital EquityMethodInvestmentSummarizedFinancialInformationPartnersCapital	71808670000
CY2011Q4	bx	Equity Method Investment Summarized Financial Information Total Assets EquityMethodInvestmentSummarizedFinancialInformationTotalAssets	76491602000
CY2013Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	453884100	shares
CY2012Q2	dei	Entity Public Float EntityPublicFloat	5206100000
CY2009Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	919477000
CY2009Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	952096000
CY2010Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	779311000
CY2010Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2728000
CY2010Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	81400000
CY2010Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	588621000
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Total Share Based Liabilities Paid ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsTotalShareBasedLiabilitiesPaid	2200000
CY2010Q4	bx	Equity Method Investment Summarized Financial Information Investments EquityMethodInvestmentSummarizedFinancialInformationInvestments	58604696000
CY2010Q4	bx	Equity Method Investment Summarized Financial Information Debt EquityMethodInvestmentSummarizedFinancialInformationDebt	2161295000
CY2010Q4	bx	Equity Method Investment Summarized Financial Information Other Assets EquityMethodInvestmentSummarizedFinancialInformationOtherAssets	3373552000
CY2010Q4	bx	Equity Method Investment Summarized Financial Information Other Liabilities EquityMethodInvestmentSummarizedFinancialInformationOtherLiabilities	1615448000
CY2010Q4	bx	Equity Method Investment Summarized Financial Information Partners Capital EquityMethodInvestmentSummarizedFinancialInformationPartnersCapital	58201505000
CY2010Q4	bx	Equity Method Investment Summarized Financial Information Total Assets EquityMethodInvestmentSummarizedFinancialInformationTotalAssets	61978248000
CY2010Q4	bx	Equity Method Investment Summarized Financial Information Total Liabilities EquityMethodInvestmentSummarizedFinancialInformationTotalLiabilities	3776743000
CY2010Q4	bx	Equity Method Investment Summarized Financial Information Total Liabilities And Partners Capital EquityMethodInvestmentSummarizedFinancialInformationTotalLiabilitiesAndPartnersCapital	61978248000
CY2011Q4	us-gaap	Limited Partners Capital Account Units Outstanding LimitedPartnersCapitalAccountUnitsOutstanding	489430907	shares
CY2011Q4	us-gaap	Securities For Reverse Repurchase Agreements SecuritiesForReverseRepurchaseAgreements	139485000
CY2011Q4	us-gaap	Goodwill Goodwill	1703602000
CY2012Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	157715000
CY2012Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	598535000
CY2012Q4	us-gaap	Equity Method Investment Ownership Percentage EquityMethodInvestmentOwnershipPercentage	0.40	pure
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	56628000
CY2011Q4	bx	Equity Method Investment Summarized Financial Information Total Liabilities And Partners Capital EquityMethodInvestmentSummarizedFinancialInformationTotalLiabilitiesAndPartnersCapital	76491602000
CY2011Q4	bx	Vie Carrying Amount Of Investments Unconsolidated Vie VieCarryingAmountOfInvestmentsUnconsolidatedVie	238503000
CY2011Q4	bx	Equity Method Investment Summarized Financial Information Total Liabilities EquityMethodInvestmentSummarizedFinancialInformationTotalLiabilities	4682932000
CY2012Q4	us-gaap	Other Assets OtherAssets	376372000
CY2012Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	142266000
CY2012Q4	us-gaap	Prepaid Expense Current And Noncurrent PrepaidExpenseCurrentAndNoncurrent	81498000
CY2012Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	152484000
CY2012Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2012Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	1900000000
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CY2012Q4	us-gaap	Fair Value Investments Entities That Calculate Net Asset Value Per Share Unfunded Committments FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnfundedCommittments	9519000
CY2012Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	142390000
CY2012Q4	us-gaap	Loans Payable LoansPayable	13051404000
CY2012Q4	us-gaap	Limited Partners Capital Account LimitedPartnersCapitalAccount	4955649000
CY2012Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	500000
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CY2012Q4	bx	Equity Securities Fair Value EquitySecuritiesFairValue	341612000
CY2012Q4	bx	Credit Available CreditAvailable	15820854000
CY2012Q4	bx	Debt Instruments Fair Value DebtInstrumentsFairValue	920847000
CY2012Q4	us-gaap	Fair Value Of Securities Received As Collateral That Have Been Resold Or Repledged FairValueOfSecuritiesReceivedAsCollateralThatHaveBeenResoldOrRepledged	141900000
CY2012Q4	us-gaap	Redeemable Noncontrolling Interest Equity Fair Value RedeemableNoncontrollingInterestEquityFairValue	1556185000
CY2012Q4	us-gaap	Derivative Asset Notional Amount DerivativeAssetNotionalAmount	1306817000
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CY2012Q4	bx	Deferred Tax Assets Carried Back And Utilized DeferredTaxAssetsCarriedBackAndUtilized	8800000
CY2012Q4	bx	Distributions Received On Behalf Of Certain Non Controlling Interest Holders And Company Employees DistributionsReceivedOnBehalfOfCertainNonControllingInterestHoldersAndCompanyEmployees	12506000
CY2012Q4	bx	Due To Certain Non Controlling Interest Holders In Connection With Tax Receivable Agreements DueToCertainNonControllingInterestHoldersInConnectionWithTaxReceivableAgreements	1218488000
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CY2012Q4	bx	Equity Method Investment Summarized Financial Information Debt EquityMethodInvestmentSummarizedFinancialInformationDebt	3924904000
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CY2012Q4	bx	Expected Future Payments Under Tax Receivable Agreements ExpectedFuturePaymentsUnderTaxReceivableAgreements	1200000000
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CY2011Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	286170000
CY2012Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	26800000
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CY2012Q4	us-gaap	Line Of Credit Facility Amount Outstanding LineOfCreditFacilityAmountOutstanding	14633089000
CY2012Q4	us-gaap	Due From Affiliates DueFromAffiliates	1120067000
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CY2011Q4	us-gaap	Debt Instrument Interest Rate Stated Percentage DebtInstrumentInterestRateStatedPercentage	0.0238	pure
CY2011Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	595488000
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CY2011Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	101849000
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CY2011Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
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CY2011Q4	us-gaap	Line Of Credit Facility Amount Outstanding LineOfCreditFacilityAmountOutstanding	10396222000
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CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	62222000
CY2012Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Subject To Expiration DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration	82900000
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CY2012Q4	us-gaap	Liabilities Liabilities	17716605000
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CY2011Q4	bx	Non Controlling Interest In Partnerships NonControllingInterestInPartnerships	2460520000
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CY2011Q4	bx	Payable To Affiliates For Consolidated Funds In Liquidation PayableToAffiliatesForConsolidatedFundsInLiquidation	58793000
CY2011Q4	bx	Payments Made By Non Consolidated Entities PaymentsMadeByNonConsolidatedEntities	18527000
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CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Total Share Based Liabilities Paid ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsTotalShareBasedLiabilitiesPaid	400000
CY2012Q4	us-gaap	Employee Related Liabilities Current And Noncurrent EmployeeRelatedLiabilitiesCurrentAndNoncurrent	1254978000
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	178771000
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	1144332231	shares
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	2170000
CY2012Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued	5800000
CY2012Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	72800000
CY2012Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	83400000
CY2012Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	1038888000
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	99374000
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Total Share Based Liabilities Paid ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsTotalShareBasedLiabilitiesPaid	400000
CY2012Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	937709000
CY2011Q4	bx	Primarily Interest Bearing Advances Made On Behalf Of Certain Non Controlling Interest Holders And Company Employees For Investments In Company Funds PrimarilyInterestBearingAdvancesMadeOnBehalfOfCertainNonControllingInterestHoldersAndCompanyEmployeesForInvestmentsInCompanyFunds	223281000
CY2011Q4	bx	Variable Interest Entity Consolidated Carrying Amount Due From Affiliates VariableInterestEntityConsolidatedCarryingAmountDueFromAffiliates	9183000
CY2011Q4	bx	Variable Interest Entity Consolidated Carrying Amount Due To Affiliates VariableInterestEntityConsolidatedCarryingAmountDueToAffiliates	48000
CY2011Q4	bx	Due To Noteholders Of Consolidated Clo Vehicles DueToNoteholdersOfConsolidatedCloVehicles	292372000
CY2011Q4	bx	Performance Fees Receivable PerformanceFeesReceivable	1889152000
CY2011Q4	bx	Accounts Payable For Unsettled Purchases AccountsPayableForUnsettledPurchases	233300000
CY2012Q1	us-gaap	Business Acquisition Purchase Price Allocation Current Assets Receivables BusinessAcquisitionPurchasePriceAllocationCurrentAssetsReceivables	9329000
CY2012Q1	us-gaap	Business Acquisition Purchase Price Allocation Current Assets Cash And Cash Equivalents BusinessAcquisitionPurchasePriceAllocationCurrentAssetsCashAndCashEquivalents	75072000
CY2012Q1	us-gaap	Business Acquisition Purchase Price Allocation Current Assets Prepaid Expense And Other Assets BusinessAcquisitionPurchasePriceAllocationCurrentAssetsPrepaidExpenseAndOtherAssets	17651000
CY2011Q4	bx	Equity Method Investment Summarized Financial Information Investments EquityMethodInvestmentSummarizedFinancialInformationInvestments	70860453000
CY2011Q4	bx	Equity Securities Fair Value EquitySecuritiesFairValue	345787000
CY2011Q4	bx	Credit Available CreditAvailable	11422022000
CY2011Q4	bx	Debt Instruments Fair Value DebtInstrumentsFairValue	607059000
CY2011Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	798535000
CY2011Q4	us-gaap	Pledged Assets Separately Reported Securities Pledged As Collateral At Fair Value PledgedAssetsSeparatelyReportedSecuritiesPledgedAsCollateralAtFairValue	101298000
CY2011Q4	us-gaap	Derivative Liability Notional Amount DerivativeLiabilityNotionalAmount	860302000
CY2011Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	136480000
CY2011Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	149690000
CY2011Q4	us-gaap	Loans Payable LoansPayable	8867568000
CY2011Q4	us-gaap	Limited Partners Capital Account LimitedPartnersCapitalAccount	4281841000
CY2011Q4	bx	Deferred Tax Liabilities Depreciation And Amortization DeferredTaxLiabilitiesDepreciationAndAmortization	26032000
CY2012Q4	us-gaap	Pledged Assets Separately Reported Securities Pledged As Collateral At Fair Value PledgedAssetsSeparatelyReportedSecuritiesPledgedAsCollateralAtFairValue	141931000
CY2012Q1	us-gaap	Business Acquisition Purchase Price Allocation Assets Acquired Liabilities Assumed Net BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet	232044000
CY2012Q1	us-gaap	Business Acquisition Purchase Price Allocation Current Liabilities BusinessAcquisitionPurchasePriceAllocationCurrentLiabilities	21534000
CY2012Q1	us-gaap	Business Acquisition Cost Of Acquired Entity Cash Paid BusinessAcquisitionCostOfAcquiredEntityCashPaid	181400000
CY2012Q1	us-gaap	Business Acquisition Cost Of Acquired Entity Cash Paid BusinessAcquisitionCostOfAcquiredEntityCashPaid	232000000
CY2012Q1	us-gaap	Business Acquisition Cost Of Acquired Entity Purchase Price BusinessAcquisitionCostOfAcquiredEntityPurchasePrice	232044000
CY2012Q1	us-gaap	Business Acquisition Purchase Price Allocation Assets Acquired BusinessAcquisitionPurchasePriceAllocationAssetsAcquired	253578000
CY2012Q1	us-gaap	Business Acquisition Purchase Price Allocation Amortizable Intangible Assets BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets	142221000
CY2012Q1	bx	Business Acquisition Purchase Price Allocation Investments In Collateralized Loan Obligation BusinessAcquisitionPurchasePriceAllocationInvestmentsInCollateralizedLoanObligation	9305000
CY2012Q4	us-gaap	Limited Partners Capital Account Units Outstanding LimitedPartnersCapitalAccountUnitsOutstanding	556354387	shares
CY2011Q4	bx	Deferred Tax Asset Depreciation And Amortization DeferredTaxAssetDepreciationAndAmortization	1141343000
CY2012Q4	us-gaap	Collateral Securities Repledged Delivered Or Used CollateralSecuritiesRepledgedDeliveredOrUsed	247400000
CY2011Q4	bx	Distributions Received On Behalf Of Certain Non Controlling Interest Holders And Company Employees DistributionsReceivedOnBehalfOfCertainNonControllingInterestHoldersAndCompanyEmployees	20526000
CY2011Q4	bx	Distributions Received On Behalf Of Non Consolidated Entities DistributionsReceivedOnBehalfOfNonConsolidatedEntities	42620000
CY2011Q4	bx	Accrual For Potential Clawback Of Previously Distributed Interest AccrualForPotentialClawbackOfPreviouslyDistributedInterest	167415000
CY2011Q4	bx	Accounts Payable Accrued Liabilities And Other Liabilities For Redemption To Investors AccountsPayableAccruedLiabilitiesAndOtherLiabilitiesForRedemptionToInvestors	144100000
CY2011Q4	bx	Assets Of Consolidated Clo Vehicles Other Fair Value Disclosure AssetsOfConsolidatedCloVehiclesOtherFairValueDisclosure	53881000
CY2011Q4	bx	Assets Of Consolidated Clo Vehicles Corporate Bonds Fair Value Disclosure AssetsOfConsolidatedCloVehiclesCorporateBondsFairValueDisclosure	153653000
CY2011Q4	bx	Assets Of Consolidated Clo Vehicles Corporate Loans Fair Value Disclosure AssetsOfConsolidatedCloVehiclesCorporateLoansFairValueDisclosure	7895148000
CY2011Q4	bx	Deferred Tax Assets Fund Management Fees DeferredTaxAssetsFundManagementFees	12163000
CY2011Q4	bx	Deferred Tax Liabilities Unrealized Gains From Investments DeferredTaxLiabilitiesUnrealizedGainsFromInvestments	25189000
CY2011Q4	bx	Due To Certain Non Controlling Interest Holders In Connection With Tax Receivable Agreements DueToCertainNonControllingInterestHoldersInConnectionWithTaxReceivableAgreements	1112330000
CY2011Q4	bx	Equity Method Investment Summarized Financial Information Debt EquityMethodInvestmentSummarizedFinancialInformationDebt	2817756000
CY2011Q4	bx	Equity Method Investment Summarized Financial Information Other Assets EquityMethodInvestmentSummarizedFinancialInformationOtherAssets	5631149000
CY2011Q4	bx	Fair Value Of Financial Instruments More Than One Day Past Due FairValueOfFinancialInstrumentsMoreThanOneDayPastDue	25134000
CY2011Q4	bx	Fair Value Of Senior Secured Notes FairValueOfSeniorSecuredNotes	7400000000
CY2011Q4	bx	Fair Value Of Senior Secured Notes Due To Affiliates FairValueOfSeniorSecuredNotesDueToAffiliates	86900000
CY2011Q4	bx	Fair Value Of Subordinated Notes FairValueOfSubordinatedNotes	630200000
CY2011Q4	bx	Fair Value Of Subordinated Notes Due To Affiliates FairValueOfSubordinatedNotesDueToAffiliates	205400000
CY2011Q4	bx	Fair Value Of Clo Assets FairValueOfCLOAssets	8700000000
CY2011Q4	bx	Freestanding Derivatives Foreign Currency Contracts FreestandingDerivativesForeignCurrencyContracts	7687000
CY2011Q4	bx	Freestanding Derivatives Interest Rate Contracts FreestandingDerivativesInterestRateContracts	7270000
CY2012Q4	us-gaap	Securities For Reverse Repurchase Agreements SecuritiesForReverseRepurchaseAgreements	248018000
CY2012Q4	us-gaap	Goodwill Goodwill	1703602000
CY2011Q4	bx	Assets Of Consolidated Clo Vehicles Freestanding Derivatives Fair Value Disclosure AssetsOfConsolidatedCloVehiclesFreestandingDerivativesFairValueDisclosure	22016000
CY2011Q4	bx	Investment Funds Fair Value InvestmentFundsFairValue	729070000
CY2011Q4	bx	Investments Redeemed In Non Consolidated Funds Of Funds InvestmentsRedeemedInNonConsolidatedFundsOfFunds	67608000
CY2011Q4	bx	Investments In Performance Fees InvestmentsInPerformanceFees	1889152000
CY2011Q4	bx	Investment By Founder Senior Managing Directors And Employees InvestmentByFounderSeniorManagingDirectorsAndEmployees	715500000
CY2011Q4	bx	Investments In Treasury Cash Management Strategies InvestmentsInTreasuryCashManagementStrategies	685859000
CY2011Q4	bx	Investments Consolidated Funds InvestmentsConsolidatedFunds	10306795000
CY2011Q4	bx	Leases With Security LeasesWithSecurity	8400000
CY2011Q4	bx	Liabilities Of Consolidated Clo Vehicles Freestanding Derivatives Fair Value Disclosure LiabilitiesOfConsolidatedCloVehiclesFreestandingDerivativesFairValueDisclosure	10867000
CY2011Q4	bx	Cash Held By Funds And Other CashHeldByFundsAndOther	724762000
CY2011Q4	bx	Clawback Obligations ClawbackObligations	266300000
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	67883000
CY2012Q4	us-gaap	Advances To Affiliate AdvancesToAffiliate	6577000
CY2012Q4	us-gaap	Equity Method Investments EquityMethodInvestments	2582504000
CY2012Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	300105000
CY2012Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	1285611000
CY2011Q4	bx	Liabilities Of Consolidated Clo Vehicles Subordinated Notes Fair Value Disclosures LiabilitiesOfConsolidatedCloVehiclesSubordinatedNotesFairValueDisclosures	630236000
CY2011Q4	bx	Liabilities Of Consolidated Clo Vehicles Senior Secured Notes Fair Value Disclosures LiabilitiesOfConsolidatedCloVehiclesSeniorSecuredNotesFairValueDisclosures	7449766000
CY2011Q4	bx	Loans And Receivables Fair Value LoansAndReceivablesFairValue	8555000
CY2011Q4	bx	Loans And Bonds Contractual Payment Past Due Number Days LoansAndBondsContractualPaymentPastDueNumberDays	P1D
CY2011Q4	bx	Management And Performance Fees Due From Non Consolidated Funds Of Funds ManagementAndPerformanceFeesDueFromNonConsolidatedFundsOfFunds	71162000
CY2011Q4	bx	Money Market Funds Fair Value MoneyMarketFundsFairValue	257423000
CY2011Q4	bx	Senior Secured Notes Due To Nonconsolidated Affiliates SeniorSecuredNotesDueToNonconsolidatedAffiliates	101800000
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	22070000
CY2012Q4	us-gaap	Other Investments OtherInvestments	46124000
CY2012Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	77100000
CY2012Q4	us-gaap	Fair Value Concentration Of Risk Investments FairValueConcentrationOfRiskInvestments	5400000
CY2012Q4	us-gaap	Debt Instrument Interest Rate Stated Percentage DebtInstrumentInterestRateStatedPercentage	0.0186	pure
CY2010	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	84624000
CY2010	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	573000
CY2012Q4	bx	Assets Of Consolidated Clo Vehicles Corporate Loans Fair Value Disclosure AssetsOfConsolidatedCloVehiclesCorporateLoansFairValueDisclosure	11053513000
CY2012Q4	bx	Assets Of Consolidated Clo Vehicles Freestanding Derivatives Fair Value Disclosure AssetsOfConsolidatedCloVehiclesFreestandingDerivativesFairValueDisclosure	37898000
CY2012Q4	bx	Investment Funds Fair Value InvestmentFundsFairValue	892264000
CY2012Q4	bx	Investments Redeemed In Non Consolidated Funds Of Funds InvestmentsRedeemedInNonConsolidatedFundsOfFunds	39507000
CY2012Q4	bx	Investments In Performance Fees InvestmentsInPerformanceFees	2780217000
CY2012Q4	bx	Investment By Founder Senior Managing Directors And Employees InvestmentByFounderSeniorManagingDirectorsAndEmployees	939400000
CY2010	us-gaap	Increase Decrease In Accrued Salaries IncreaseDecreaseInAccruedSalaries	-101377000
CY2010	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.012	pure
CY2012Q4	bx	Subordinated Notes Due To Nonconsolidated Affiliates SubordinatedNotesDueToNonconsolidatedAffiliates	258200000
CY2012Q4	bx	Total Financial Assets Fair Value TotalFinancialAssetsFairValue	15700105000
CY2012Q4	bx	Total Outstanding Unvested Phantom Units TotalOutstandingUnvestedPhantomUnits	221356	shares
CY2012Q4	bx	Total Financial Liabilities Fair Value TotalFinancialLiabilitiesFairValue	11790102000
CY2012Q4	bx	Uncollected Principal Balance On Financial Instruments That Exceeded Fair Value Total UncollectedPrincipalBalanceOnFinancialInstrumentsThatExceededFairValueTotal	-587726000
CY2012Q4	bx	Uncollected Principal Balance On Financial Instruments That Exceeds Fair Value More Than One Day Past Due UncollectedPrincipalBalanceOnFinancialInstrumentsThatExceedsFairValueMoreThanOneDayPastDue	-73335000
CY2012Q4	bx	Equity Method Investment Summarized Financial Information Other Liabilities EquityMethodInvestmentSummarizedFinancialInformationOtherLiabilities	2859958000
CY2010	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	113872000
CY2012Q4	bx	Equity Method Investment Summarized Financial Information Partners Capital EquityMethodInvestmentSummarizedFinancialInformationPartnersCapital	90776895000
CY2012Q4	bx	Equity Method Investment Summarized Financial Information Total Assets EquityMethodInvestmentSummarizedFinancialInformationTotalAssets	97561757000
CY2012Q4	bx	Equity Method Investment Summarized Financial Information Total Liabilities EquityMethodInvestmentSummarizedFinancialInformationTotalLiabilities	6784862000
CY2012Q4	bx	Equity Method Investment Summarized Financial Information Total Liabilities And Partners Capital EquityMethodInvestmentSummarizedFinancialInformationTotalLiabilitiesAndPartnersCapital	97561757000
CY2012Q4	bx	Units Expected To Vest For Partnership Units UnitsExpectedToVestForPartnershipUnits	62852332	shares
CY2012Q4	bx	Units Expected To Vest For Phantom Units UnitsExpectedToVestForPhantomUnits	210228	shares
CY2012Q4	bx	Units Expected To Vest For Total Equity Based Awards UnitsExpectedToVestForTotalEquityBasedAwards	79080507	shares
CY2012Q4	bx	Units Expected To Vest Deferred Restricted Common Units And Options UnitsExpectedToVestDeferredRestrictedCommonUnitsAndOptions	16228175	shares
CY2012Q4	bx	Vie Carrying Amount Of Investments Unconsolidated Vie VieCarryingAmountOfInvestmentsUnconsolidatedVie	364709000
CY2012Q4	bx	Vie Carrying Amount Of Receivables Unconsolidated Vie VieCarryingAmountOfReceivablesUnconsolidatedVie	1885000
CY2012Q4	bx	Non Controlling Interest In Partnerships NonControllingInterestInPartnerships	2748356000
CY2012Q4	bx	Non Controlling Interests In Consolidated Entities NonControllingInterestsInConsolidatedEntities	1443559000
CY2012Q4	bx	Partnership And Llc Interests Total Fair Value PartnershipAndLlcInterestsTotalFairValue	593738000
CY2012Q4	bx	Payable To Affiliates For Consolidated Funds In Liquidation PayableToAffiliatesForConsolidatedFundsInLiquidation	81589000
CY2012Q4	bx	Payments Made By Non Consolidated Entities PaymentsMadeByNonConsolidatedEntities	10236000
CY2012Q4	bx	Payments Made On Behalf Of Non Consolidated Entities PaymentsMadeOnBehalfOfNonConsolidatedEntities	150317000
CY2012Q4	bx	Potential Clawback Obligation Of Non Consolidated Vie PotentialClawbackObligationOfNonConsolidatedVie	36040000
CY2012Q4	bx	Primarily Interest Bearing Advances Made On Behalf Of Certain Non Controlling Interest Holders And Company Employees For Investments In Company Funds PrimarilyInterestBearingAdvancesMadeOnBehalfOfCertainNonControllingInterestHoldersAndCompanyEmployeesForInvestmentsInCompanyFunds	155302000
CY2012Q4	bx	Amortization Of Hedged Gain Loss Remaining Period End Date AmortizationOfHedgedGainLossRemainingPeriodEndDate	2019-08-15
CY2012Q4	bx	Variable Interest Entity Consolidated Carrying Amount Due From Affiliates VariableInterestEntityConsolidatedCarryingAmountDueFromAffiliates	112686000
CY2012Q4	bx	Variable Interest Entity Consolidated Carrying Amount Due To Affiliates VariableInterestEntityConsolidatedCarryingAmountDueToAffiliates	2657000
CY2012Q4	bx	Due To Noteholders Of Consolidated Clo Vehicles DueToNoteholdersOfConsolidatedCloVehicles	191128000
CY2012Q4	bx	Due To Certain Noncontrolling Interest Holders DueToCertainNoncontrollingInterestHolders	201286000
CY2012Q4	bx	Performance Fees Receivable PerformanceFeesReceivable	2780217000
CY2012Q4	bx	Notes Acquired Not Retired NotesAcquiredNotRetired	15000000
CY2012Q4	bx	Accounts Payable For Unsettled Purchases AccountsPayableForUnsettledPurchases	352300000
CY2012Q4	bx	Deferred Tax Asset Unrealized Gains From Investments DeferredTaxAssetUnrealizedGainsFromInvestments	-58499000
CY2010	us-gaap	Costs And Expenses CostsAndExpenses	4143990000
CY2010	us-gaap	Increase Decrease In Financial Instruments Used In Operating Activities IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities	2246082000
CY2010	us-gaap	Change In Unrealized Gain Loss On Hedged Item In Fair Value Hedge ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge	-1952000
CY2010	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	4411114000
CY2010	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-20591000
CY2010	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	16100000
CY2010	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-431149000
CY2010	us-gaap	Increase Decrease In Other Financial Instruments Used In Operating Activities IncreaseDecreaseInOtherFinancialInstrumentsUsedInOperatingActivities	181425000
CY2010	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	21886000
CY2010	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	43266000
CY2010	us-gaap	Partners Capital Account Contributions PartnersCapitalAccountContributions	54289000
CY2010	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	501994000
CY2012Q4	bx	Freestanding Derivatives Interest Rate Contracts FreestandingDerivativesInterestRateContracts	6132000
CY2012Q4	bx	Accrual For Potential Clawback Of Previously Distributed Interest AccrualForPotentialClawbackOfPreviouslyDistributedInterest	165322000
CY2012Q4	bx	Accounts Payable Accrued Liabilities And Other Liabilities For Redemption To Investors AccountsPayableAccruedLiabilitiesAndOtherLiabilitiesForRedemptionToInvestors	170400000
CY2012Q4	bx	Fair Value Of Subordinated Notes FairValueOfSubordinatedNotes	846500000
CY2012Q4	bx	Fair Value Of Subordinated Notes Due To Affiliates FairValueOfSubordinatedNotesDueToAffiliates	172900000
CY2012Q4	bx	Fair Value Of Clo Assets FairValueOfCLOAssets	12500000000
CY2012Q4	bx	Freestanding Derivatives Foreign Currency Contracts FreestandingDerivativesForeignCurrencyContracts	17101000
CY2012Q4	bx	Investments In Treasury Cash Management Strategies InvestmentsInTreasuryCashManagementStrategies	1411680000
CY2012Q4	bx	Investments Consolidated Funds InvestmentsConsolidatedFunds	14026745000
CY2012Q4	bx	Leases With Security LeasesWithSecurity	9400000
CY2010	us-gaap	Increase Decrease Due From Affiliates IncreaseDecreaseDueFromAffiliates	68761000
CY2010	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	-0.002	pure
CY2012Q4	bx	Liabilities Of Consolidated Clo Vehicles Freestanding Derivatives Fair Value Disclosure LiabilitiesOfConsolidatedCloVehiclesFreestandingDerivativesFairValueDisclosure	772000
CY2012Q4	bx	Cash Held By Funds And Other CashHeldByFundsAndOther	1404411000
CY2012Q4	bx	Clawback Obligations ClawbackObligations	267116000
CY2012Q4	bx	Liabilities Of Consolidated Clo Vehicles Subordinated Notes Fair Value Disclosures LiabilitiesOfConsolidatedCloVehiclesSubordinatedNotesFairValueDisclosures	846471000
CY2012Q4	bx	Liabilities Of Consolidated Clo Vehicles Senior Secured Notes Fair Value Disclosures LiabilitiesOfConsolidatedCloVehiclesSeniorSecuredNotesFairValueDisclosures	10695136000
CY2012Q4	bx	Loans And Receivables Fair Value LoansAndReceivablesFairValue	30663000
CY2012Q4	bx	Loans Held By Employees For Investment Guaranteed LoansHeldByEmployeesForInvestmentGuaranteed	58000000
CY2012Q4	bx	Loans And Bonds Contractual Payment Past Due Number Days LoansAndBondsContractualPaymentPastDueNumberDays	P1D
CY2012Q4	bx	Management And Performance Fees Due From Non Consolidated Funds Of Funds ManagementAndPerformanceFeesDueFromNonConsolidatedFundsOfFunds	343846000
CY2012Q4	bx	Net Assets As Fair Value NetAssetsAsFairValue	941954000
CY2012Q4	bx	After Tax Net Present Value Estimated Payments For Tax Receivable Agreements AfterTaxNetPresentValueEstimatedPaymentsForTaxReceivableAgreements	364600000
CY2012Q4	bx	After Tax Net Present Value Discount Rate Assumption For Tax Receivable Agreements AfterTaxNetPresentValueDiscountRateAssumptionForTaxReceivableAgreements	0.15	pure
CY2012Q4	bx	Money Market Funds Fair Value MoneyMarketFundsFairValue	129549000
CY2012Q4	bx	Consolidated Entities Net Assets Restricted As To Payment Of Cash Dividends And Advances To Partnership ConsolidatedEntitiesNetAssetsRestrictedAsToPaymentOfCashDividendsAndAdvancesToPartnership	13200000
CY2012Q4	bx	Senior Secured Notes Due To Nonconsolidated Affiliates SeniorSecuredNotesDueToNonconsolidatedAffiliates	22000000
CY2010	us-gaap	Gain Loss On Investments GainLossOnInvestments	561161000
CY2010	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-368146000
CY2010	us-gaap	Finite Lived Intangible Assets Acquired FiniteLivedIntangibleAssetsAcquired	21885000
CY2010	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	24851000
CY2010	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	1930489000
CY2010	us-gaap	Other Income OtherIncome	-619000
CY2010	us-gaap	Share Based Compensation ShareBasedCompensation	2440148000
CY2010	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.003	pure
CY2010	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.02
CY2010	us-gaap	Performance Fees PerformanceFees	937834000
CY2010	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	12535000
CY2010	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	143000
CY2010	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	42599000
CY2010	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	262006000
CY2010	us-gaap	Profit Loss ProfitLoss	-607323000
CY2010	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-1.02
CY2010	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.60
CY2010	us-gaap	Partners Capital Account Redemptions PartnersCapitalAccountRedemptions	28098000
CY2010	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-10805000
CY2010	us-gaap	Gain Loss On Sale Of Derivatives GainLossOnSaleOfDerivatives	-3399000
CY2010	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.162	pure
CY2010	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-371885000
CY2010	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-76189000
CY2010	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	36218000
CY2010	us-gaap	Income Taxes Paid IncomeTaxesPaid	57672000
CY2010	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	19501000
CY2010	us-gaap	Investment Advisory Fees InvestmentAdvisoryFees	1584748000
CY2010	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.066	pure
CY2010	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	54160000
CY2010	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-363475000
CY2012Q4	bx	Fair Value Of Senior Secured Notes Due To Affiliates FairValueOfSeniorSecuredNotesDueToAffiliates	18200000
CY2010	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	466358000
CY2010	us-gaap	Increase Decrease In Due To Affiliates IncreaseDecreaseInDueToAffiliates	3286000
CY2010	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	20802000
CY2010	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	364021369	shares
CY2010	us-gaap	Conversion Of Stock Amount Issued1 ConversionOfStockAmountIssued1	252113000
CY2010	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	87651000
CY2010	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	108162000
CY2010	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-13613000
CY2010	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-522654000
CY2012Q4	bx	Assets Of Consolidated Clo Vehicles Other Fair Value Disclosure AssetsOfConsolidatedCloVehiclesOtherFairValueDisclosure	18285000
CY2012Q4	bx	Assets Of Consolidated Clo Vehicles Corporate Bonds Fair Value Disclosure AssetsOfConsolidatedCloVehiclesCorporateBondsFairValueDisclosure	162456000
CY2010	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.02
CY2010	us-gaap	Proceeds From Loans ProceedsFromLoans	415828000
CY2010	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	pure
CY2010	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	468400000
CY2010	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	4621432000
CY2010	us-gaap	Effective Income Tax Rate Reconciliation Deductions EffectiveIncomeTaxRateReconciliationDeductions	0.012	pure
CY2010	us-gaap	Revenues Revenues	3119342000
CY2010	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	9378000
CY2010	us-gaap	Depreciation Depreciation	24000000
CY2010	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	-0.253	pure
CY2010	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-522654000
CY2010	us-gaap	Payments Of Capital Distribution PaymentsOfCapitalDistribution	599390000
CY2010	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	62672000
CY2010	us-gaap	Interest Paid InterestPaid	3554000
CY2010	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	16207969000
CY2010	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	59818000
CY2010	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-2282000
CY2010	us-gaap	Salaries And Wages SalariesAndWages	3253226000
CY2010	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	26278000
CY2010	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	66400000
CY2010	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	364021369	shares
CY2010	bx	Segment Reconciliation Net Income Loss Attributable To Noncontrolling Interest SegmentReconciliationNetIncomeLossAttributableToNoncontrollingInterest	-431149000
CY2010	bx	Securities Sold Not Yet Purchased SecuritiesSoldNotYetPurchased	-114683000
CY2010	bx	Total Consolidation Adjustments And Reconciling Items For Economic Net Income To Income Loss Before Provision For Taxes TotalConsolidationAdjustmentsAndReconcilingItemsForEconomicNetIncomeToIncomeLossBeforeProvisionForTaxes	2103424000
CY2010	bx	Total Realized Gains Losses And Net Change In Unrealized Gains Losses Held By Consolidated Funds TotalRealizedGainsLossesAndNetChangeInUnrealizedGainsLossesHeldByConsolidatedFunds	402534000
CY2010	bx	Total Consolidation Adjustments And Reconciling Items TotalConsolidationAdjustmentsAndReconcilingItems	501994000
CY2010	bx	Transactional Other Income TransactionalOtherIncome	22904000
CY2010	bx	Transfer Of Interests To Non Controlling Interest Holders TransferOfInterestsToNonControllingInterestHolders	-21996000
CY2010	bx	Equity Method Investment Summarized Financial Information Net Realized And Unrealized Gain Loss From Investments EquityMethodInvestmentSummarizedFinancialInformationNetRealizedAndUnrealizedGainLossFromInvestments	15515726000
CY2010	bx	Equity Method Investment Summarized Financial Information Other Expenses EquityMethodInvestmentSummarizedFinancialInformationOtherExpenses	267362000
CY2010	bx	Equity Method Investment Summarized Financial Information Other Income EquityMethodInvestmentSummarizedFinancialInformationOtherIncome	550686000
CY2010	bx	Anti Dilutive Weighted Average Of Partnership Units AntiDilutiveWeightedAverageOfPartnershipUnits	736772290	shares
CY2010	bx	Investment Income Loss Realized InvestmentIncomeLossRealized	29157000
CY2010	bx	Investment Income Loss Unrealized InvestmentIncomeLossUnrealized	532004000
CY2010	bx	Increase Decrease In Cash Held By Funds And Other IncreaseDecreaseInCashHeldByFundsAndOther	447084000
CY2010	bx	Interest And Dividend Revenue Attributable To Consolidated Funds InterestAndDividendRevenueAttributableToConsolidatedFunds	99460000
CY2010	bx	Issuance Of New Units IssuanceOfNewUnits	47163000
CY2010	bx	Ipo And Acquisition Related Charges IpoAndAcquisitionRelatedCharges	2369195000
CY2010	bx	Change Of Parent Ownership Interest ChangeOfParentOwnershipInterest	-19346000
CY2010	bx	Interest From Loans To Affiliates InterestFromLoansToAffiliates	3100000
CY2010	us-gaap	Net Income Loss NetIncomeLoss	-370028000
CY2010	us-gaap	Effective Income Tax Rate Reconciliation Minority Interest Income Expense EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense	-0.261	pure
CY2010	us-gaap	Labor And Related Expense LaborAndRelatedExpense	3610189000
CY2010	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	84669000
CY2010	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-25000
CY2010	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-620936000
CY2010	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	162051000
CY2010	bx	Management And Advisory Fees From Affiliates ManagementAndAdvisoryFeesFromAffiliates	189006000
CY2010	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	681000
CY2010	us-gaap	Income Loss Attributable To Noncontrolling Interest IncomeLossAttributableToNoncontrollingInterest	343498000
CY2010	us-gaap	Interest Expense InterestExpense	41229000
CY2010	bx	Equity Method Investment Summarized Financial Information Interest Expense EquityMethodInvestmentSummarizedFinancialInformationInterestExpense	112394000
CY2010	bx	Debt Issue Costs Incurred But Not Yet Paid DebtIssueCostsIncurredButNotYetPaid	2000000
CY2010	bx	Increase Decrease In Cash Of Discontinued Operations IncreaseDecreaseInCashOfDiscontinuedOperations	-4398000
CY2010	bx	Deferred Tax Asset Exchange Of Founders And Senior Managing Directors Interests In Partnership Holdings DeferredTaxAssetExchangeOfFoundersAndSeniorManagingDirectorsInterestsInPartnershipHoldings	351183000
CY2010	bx	Due To Affiliates From Non Cash Financing Activities Exchange Of Founders And Senior Managing Directors Interests In Partnership Holdings DueToAffiliatesFromNonCashFinancingActivitiesExchangeOfFoundersAndSeniorManagingDirectorsInterestsInPartnershipHoldings	283290000
CY2010	bx	Effective Income Tax Rate Reconciliation Interest Expense EffectiveIncomeTaxRateReconciliationInterestExpense	0.073	pure
CY2010	bx	Equity Method Investment Summarized Financial Information Interest Income EquityMethodInvestmentSummarizedFinancialInformationInterestIncome	521313000
CY2010	bx	Fund Expenses Added In Consolidation FundExpensesAddedInConsolidation	30776000
CY2010	bx	Fund Expenses Consolidated Funds FundExpensesConsolidatedFunds	26214000
CY2010	bx	Fund Management Fees And Performance Fees Eliminated In Consolidation FundManagementFeesAndPerformanceFeesEliminatedInConsolidation	17165000
CY2010	bx	Founders Other Senior Managing Directors And Employees Share Of Net Income Attributable To Redeemable Non Controlling And Non Controlling Interests In Consolidated Entities FoundersOtherSeniorManagingDirectorsAndEmployeesShareOfNetIncomeAttributableToRedeemableNonControllingAndNonControllingInterestsInConsolidatedEntities	219700000
CY2010	bx	Net Activities Related To Capital Transactions Of Consolidated Funds NetActivitiesRelatedToCapitalTransactionsOfConsolidatedFunds	16670000
CY2010	bx	Net Assets Related To Consolidation Of Clo Vehicles NetAssetsRelatedToConsolidationOfCloVehicles	406916000
CY2010	bx	Changes In Unrealized Gains Losses On Investments Allocable To Parent And Funds Related ChangesInUnrealizedGainsLossesOnInvestmentsAllocableToParentAndFundsRelated	460450000
CY2010	bx	Comprehensive Income Attributable To Non Controlling Interests In Partnerships ComprehensiveIncomeAttributableToNonControllingInterestsInPartnerships	-668444000
CY2010	bx	Comprehensive Income Attributable To Redeemable Non Controlling Interests In Consolidated Entities ComprehensiveIncomeAttributableToRedeemableNonControllingInterestsInConsolidatedEntities	87651000
CY2010	bx	Comprehensive Income Attributable To Non Controlling Interest In Consolidated Entities ComprehensiveIncomeAttributableToNonControllingInterestInConsolidatedEntities	328003000
CY2010	bx	Segment Reconciliation Amortization Of Intangible Assets SegmentReconciliationAmortizationOfIntangibleAssets	165378000
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	0.025	pure
CY2011	us-gaap	Gain Loss On Investments GainLossOnInvestments	213323000
CY2011	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-170647000
CY2011	us-gaap	Finite Lived Intangible Assets Acquired FiniteLivedIntangibleAssetsAcquired	23768000
CY2011	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	36247000
CY2011	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	3486836000
CY2011	us-gaap	Other Income OtherIncome	7416000
CY2011	us-gaap	Share Based Compensation ShareBasedCompensation	1396062000
CY2011	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	3253302000
CY2010	bx	Performance Fees Unrealized Carried Interest PerformanceFeesUnrealizedCarriedInterest	457002000
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.020	pure
CY2011	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.35
CY2011	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1540000
CY2011	us-gaap	Performance Fees PerformanceFees	1182660000
CY2010	bx	Performance Fee Compensation Realized Carried Interest PerformanceFeeCompensationRealizedCarriedInterest	70716000
CY2011	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-203419000
CY2011	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-330000
CY2010	bx	Performance Fee Compensation Unrealized Carried Interest PerformanceFeeCompensationUnrealizedCarriedInterest	165340000
CY2011	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	226153000
CY2011	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	1183952000
CY2011	us-gaap	Profit Loss ProfitLoss	-268453000
CY2011	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.35
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	2.029	pure
CY2011	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.62
CY2011	us-gaap	Partners Capital Account Redemptions PartnersCapitalAccountRedemptions	52467000
CY2011	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	4509000
CY2011	us-gaap	Gain Loss On Sale Of Derivatives GainLossOnSaleOfDerivatives	-7159000
CY2010	bx	Performance Fees Realized Incentive Fees PerformanceFeesRealizedIncentiveFees	121758000
CY2010	bx	Performance Fees Unrealized Incentive Fees PerformanceFeesUnrealizedIncentiveFees	114111000
CY2010	bx	Performance Fee Compensation Realized Incentive Fees PerformanceFeeCompensationRealizedIncentiveFees	57600000
CY2010	bx	Performance Fee Compensation Unrealized Incentive Fees PerformanceFeeCompensationUnrealizedIncentiveFees	63307000
CY2010	bx	Antidilutive Weighted Average Unvested Deferred Restricted Common Units AntidilutiveWeightedAverageUnvestedDeferredRestrictedCommonUnits	25828413	shares
CY2010	bx	Economic Income EconomicIncome	1580770000
CY2011	us-gaap	Costs And Expenses CostsAndExpenses	3388069000
CY2011	us-gaap	Increase Decrease In Financial Instruments Used In Operating Activities IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities	3198632000
CY2011	us-gaap	Change In Unrealized Gain Loss On Hedged Item In Fair Value Hedge ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge	-1283000
CY2011	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	6113038000
CY2011	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-164359000
CY2010	bx	Unrealized Depreciation Appreciation On Investments Allocable To Non Controlling Interests In Consolidated Entities Funds Related UnrealizedDepreciationAppreciationOnInvestmentsAllocableToNonControllingInterestsInConsolidatedEntitiesFundsRelated	720716000
CY2010	bx	Net Delivery Of Vested Common Units And Repurchase Of Common And Partnership Unit NetDeliveryOfVestedCommonUnitsAndRepurchaseOfCommonAndPartnershipUnit	25154000
CY2010	bx	Net Income Loss Attributable To Non Controlling Interests In Partnerships NetIncomeLossAttributableToNonControllingInterestsInPartnerships	668444000
CY2010	bx	Non Cash Performance Fee Compensation NonCashPerformanceFeeCompensation	356962000
CY2010	bx	Non Cash Performance Fees NonCashPerformanceFees	379156000
CY2010	bx	Partners Capital Account Period Increase Decrease Exchange Of Founders And Senior Managing Directors Interests In Partnership Holdings PartnersCapitalAccountPeriodIncreaseDecreaseExchangeOfFoundersAndSeniorManagingDirectorsInterestsInPartnershipHoldings	67893000
CY2010	bx	Net Realized Gains Losses On Investments Funds Related NetRealizedGainsLossesOnInvestmentsFundsRelated	-337932000
CY2010	bx	Net Settlement Of Vested Common Units NetSettlementOfVestedCommonUnits	198739000
CY2010	bx	Net Gains Losses From Fund Investment Activities Consolidated Funds NetGainsLossesFromFundInvestmentActivitiesConsolidatedFunds	501994000
CY2010	bx	Reclassification Of Capital ReclassificationOfCapital	73862000
CY2010	bx	Proceeds From Loans Payable ProceedsFromLoansPayable	392071000
CY2010	bx	Repayment Of Loans Payable RepaymentOfLoansPayable	203026000
CY2010	bx	Performance Fees Realized Carried Interest PerformanceFeesRealizedCarriedInterest	244963000
CY2011	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	22400000
CY2011	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	16916000
CY2011	us-gaap	Increase Decrease In Other Financial Instruments Used In Operating Activities IncreaseDecreaseInOtherFinancialInstrumentsUsedInOperatingActivities	-41940000
CY2011	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	23744000
CY2011	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	27424000
CY2011	us-gaap	Partners Capital Account Contributions PartnersCapitalAccountContributions	8705000
CY2011	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	212751000
CY2011	us-gaap	Increase Decrease Due From Affiliates IncreaseDecreaseDueFromAffiliates	31403000
CY2011	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	72700000
CY2011	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-77000
CY2011	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-261397000
CY2011	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	pure
CY2011	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	135700000
CY2011	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	6296358000
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Deductions EffectiveIncomeTaxRateReconciliationDeductions	-0.102	pure
CY2011	us-gaap	Revenues Revenues	3252576000
CY2011	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	22741000
CY2011	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	207591000
CY2011	us-gaap	Net Income Loss NetIncomeLoss	-168303000
CY2011	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-24697000
CY2011	us-gaap	Depreciation Depreciation	31600000
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	1.324	pure
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	77258000
CY2011	us-gaap	Salaries And Wages SalariesAndWages	2421712000
CY2011	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	475582718	shares
CY2011	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	4.475	pure
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1099613000
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-59898000
CY2011	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	37427000
CY2011	us-gaap	Income Taxes Paid IncomeTaxesPaid	43945000
CY2011	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	82908000
CY2011	us-gaap	Investment Advisory Fees InvestmentAdvisoryFees	1811750000
CY2011	us-gaap	Income Loss Attributable To Noncontrolling Interest IncomeLossAttributableToNoncontrollingInterest	7953000
CY2011	us-gaap	Interest Expense InterestExpense	57824000
CY2011	bx	Equity Method Investment Summarized Financial Information Interest Expense EquityMethodInvestmentSummarizedFinancialInformationInterestExpense	58812000
CY2011	bx	Business Acquisition Pro Forma Earnings Per Share Basic And Diluted BusinessAcquisitionProFormaEarningsPerShareBasicAndDiluted	-0.57
CY2011	bx	Increase Decrease In Cash Of Discontinued Operations IncreaseDecreaseInCashOfDiscontinuedOperations	-110607000
CY2011	bx	Deferred Tax Asset Exchange Of Founders And Senior Managing Directors Interests In Partnership Holdings DeferredTaxAssetExchangeOfFoundersAndSeniorManagingDirectorsInterestsInPartnershipHoldings	300471000
CY2011	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.387	pure
CY2011	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	36484000
CY2011	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	166123000
CY2011	bx	Due To Affiliates From Non Cash Financing Activities Exchange Of Founders And Senior Managing Directors Interests In Partnership Holdings DueToAffiliatesFromNonCashFinancingActivitiesExchangeOfFoundersAndSeniorManagingDirectorsInterestsInPartnershipHoldings	242080000
CY2011	us-gaap	Payments Of Capital Distribution PaymentsOfCapitalDistribution	702832000
CY2011	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	39177000
CY2011	us-gaap	Increase Decrease In Due To Affiliates IncreaseDecreaseInDueToAffiliates	-3439000
CY2011	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	566313000
CY2011	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	19233000
CY2011	bx	Effective Income Tax Rate Reconciliation Interest Expense EffectiveIncomeTaxRateReconciliationInterestExpense	-0.470	pure
CY2011	bx	Effective Income Tax Rate Reconciliation Unrecognized Tax Positions Net EffectiveIncomeTaxRateReconciliationUnrecognizedTaxPositionsNet	0.078	pure
CY2011	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	475582718	shares
CY2011	us-gaap	Conversion Of Stock Amount Issued1 ConversionOfStockAmountIssued1	228722000
CY2011	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	-24869000
CY2011	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-116714000
CY2011	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	7056000
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	77258000
CY2011	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.35
CY2011	us-gaap	Proceeds From Loans ProceedsFromLoans	13301000
CY2011	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-873515000
CY2011	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	466000
CY2011	us-gaap	Increase Decrease In Accrued Salaries IncreaseDecreaseInAccruedSalaries	-273281000
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.105	pure
CY2011	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	608287000
CY2011	bx	Equity Method Investment Summarized Financial Information Interest Income EquityMethodInvestmentSummarizedFinancialInformationInterestIncome	663463000
CY2011	us-gaap	Interest Paid InterestPaid	81407000
CY2011	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	7039233000
CY2011	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	-270796000
CY2011	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	309464000
CY2011	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	7966000
CY2011	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	403000
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Minority Interest Income Expense EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense	0.769	pure
CY2011	us-gaap	Labor And Related Expense LaborAndRelatedExpense	2738425000
CY2011	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	345711000
CY2011	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	8997000
CY2011	bx	Securities Sold Not Yet Purchased SecuritiesSoldNotYetPurchased	-22407000
CY2011	bx	Total Consolidation Adjustments And Reconciling Items For Economic Net Income To Income Loss Before Provision For Taxes TotalConsolidationAdjustmentsAndReconcilingItemsForEconomicNetIncomeToIncomeLossBeforeProvisionForTaxes	1507713000
CY2011	bx	Total Realized Gains Losses And Net Change In Unrealized Gains Losses Held By Consolidated Funds TotalRealizedGainsLossesAndNetChangeInUnrealizedGainsLossesHeldByConsolidatedFunds	-81937000
CY2011	bx	Transactional Other Income TransactionalOtherIncome	178538000
CY2011	bx	Total Consolidation Adjustments And Reconciling Items TotalConsolidationAdjustmentsAndReconcilingItems	212751000
CY2011	bx	Transfer Of Interests To Non Controlling Interest Holders TransferOfInterestsToNonControllingInterestHolders	2614000
CY2011	bx	Equity Method Investment Summarized Financial Information Net Realized And Unrealized Gain Loss From Investments EquityMethodInvestmentSummarizedFinancialInformationNetRealizedAndUnrealizedGainLossFromInvestments	5905990000
CY2011	bx	Net Activities Related To Capital Transactions Of Consolidated Funds NetActivitiesRelatedToCapitalTransactionsOfConsolidatedFunds	-2775000
CY2011	bx	Net Assets Related To Consolidation Of Clo Vehicles NetAssetsRelatedToConsolidationOfCloVehicles	97773000
CY2011	bx	Changes In Unrealized Gains Losses On Investments Allocable To Parent And Funds Related ChangesInUnrealizedGainsLossesOnInvestmentsAllocableToParentAndFundsRelated	116183000
CY2011	bx	Comprehensive Income Attributable To Non Controlling Interests In Partnerships ComprehensiveIncomeAttributableToNonControllingInterestsInPartnerships	-83234000
CY2011	bx	Comprehensive Income Attributable To Redeemable Non Controlling Interests In Consolidated Entities ComprehensiveIncomeAttributableToRedeemableNonControllingInterestsInConsolidatedEntities	-24869000
CY2011	bx	Comprehensive Income Attributable To Non Controlling Interest In Consolidated Entities ComprehensiveIncomeAttributableToNonControllingInterestInConsolidatedEntities	17353000
CY2011	bx	Net Income Loss Attributable To Non Controlling Interests In Partnerships NetIncomeLossAttributableToNonControllingInterestsInPartnerships	83234000
CY2011	bx	Equity Method Investment Summarized Financial Information Other Expenses EquityMethodInvestmentSummarizedFinancialInformationOtherExpenses	260028000
CY2011	bx	Equity Method Investment Summarized Financial Information Other Income EquityMethodInvestmentSummarizedFinancialInformationOtherIncome	788620000
CY2011	bx	Unrealized Depreciation Appreciation On Investments Allocable To Non Controlling Interests In Consolidated Entities Funds Related UnrealizedDepreciationAppreciationOnInvestmentsAllocableToNonControllingInterestsInConsolidatedEntitiesFundsRelated	-59973000
CY2011	bx	Net Delivery Of Vested Common Units And Repurchase Of Common And Partnership Unit NetDeliveryOfVestedCommonUnitsAndRepurchaseOfCommonAndPartnershipUnit	36711000
CY2011	bx	Net Realized Gains Losses On Investments Funds Related NetRealizedGainsLossesOnInvestmentsFundsRelated	-540353000
CY2011	bx	Net Settlement Of Vested Common Units NetSettlementOfVestedCommonUnits	186644000
CY2011	bx	Fund Expenses Added In Consolidation FundExpensesAddedInConsolidation	30129000
CY2011	bx	Fund Expenses Consolidated Funds FundExpensesConsolidatedFunds	25507000
CY2011	bx	Fund Management Fees And Performance Fees Eliminated In Consolidation FundManagementFeesAndPerformanceFeesEliminatedInConsolidation	21000000
CY2011	bx	Founders Other Senior Managing Directors And Employees Share Of Net Income Attributable To Redeemable Non Controlling And Non Controlling Interests In Consolidated Entities FoundersOtherSeniorManagingDirectorsAndEmployeesShareOfNetIncomeAttributableToRedeemableNonControllingAndNonControllingInterestsInConsolidatedEntities	109400000
CY2011	bx	Anti Dilutive Weighted Average Of Partnership Units AntiDilutiveWeightedAverageOfPartnershipUnits	628115753	shares
CY2011	bx	Investment Income Loss Realized InvestmentIncomeLossRealized	87542000
CY2011	bx	Investment Income Loss Unrealized InvestmentIncomeLossUnrealized	125781000
CY2011	bx	Increase Decrease In Cash Held By Funds And Other IncreaseDecreaseInCashHeldByFundsAndOther	-545637000
CY2011	bx	Interest And Dividend Revenue Attributable To Consolidated Funds InterestAndDividendRevenueAttributableToConsolidatedFunds	96872000
CY2011	bx	Issuance Of New Units IssuanceOfNewUnits	44500000
CY2011	bx	Ipo And Acquisition Related Charges IpoAndAcquisitionRelatedCharges	1269932000
CY2011	bx	Change Of Parent Ownership Interest ChangeOfParentOwnershipInterest	-5893000
CY2011	bx	Interest From Loans To Affiliates InterestFromLoansToAffiliates	3700000
CY2011	bx	Management And Advisory Fees From Affiliates ManagementAndAdvisoryFeesFromAffiliates	317675000
CY2011	bx	Non Cash Performance Fee Compensation NonCashPerformanceFeeCompensation	316713000
CY2011	bx	Non Cash Performance Fees NonCashPerformanceFees	714830000
CY2011	bx	One Time Reduction Net Deferred Tax Assets OneTimeReductionNetDeferredTaxAssets	233700000
CY2011	bx	Partners Capital Account Period Increase Decrease Exchange Of Founders And Senior Managing Directors Interests In Partnership Holdings PartnersCapitalAccountPeriodIncreaseDecreaseExchangeOfFoundersAndSeniorManagingDirectorsInterestsInPartnershipHoldings	58391000
CY2011	bx	Proceeds From Loans Payable ProceedsFromLoansPayable	342133000
CY2011	bx	Repayment Of Loans Payable RepaymentOfLoansPayable	1037181000
CY2011	bx	Net Gains Losses From Fund Investment Activities Consolidated Funds NetGainsLossesFromFundInvestmentActivitiesConsolidatedFunds	14935000
CY2011	bx	Reversal Of Tax Receivable Agreement Liability ReversalOfTaxReceivableAgreementLiability	197816000
CY2011	bx	Performance Fees Realized Carried Interest PerformanceFeesRealizedCarriedInterest	138907000
CY2011	bx	Segment Reconciliation Amortization Of Intangible Assets SegmentReconciliationAmortizationOfIntangibleAssets	220865000
CY2011	bx	Segment Reconciliation Net Income Loss Attributable To Noncontrolling Interest SegmentReconciliationNetIncomeLossAttributableToNoncontrollingInterest	16916000
CY2011	bx	Performance Fees Unrealized Carried Interest PerformanceFeesUnrealizedCarriedInterest	971518000
CY2011	bx	Performance Fee Compensation Realized Carried Interest PerformanceFeeCompensationRealizedCarriedInterest	43615000
CY2011	bx	Performance Fee Compensation Unrealized Carried Interest PerformanceFeeCompensationUnrealizedCarriedInterest	237945000
CY2011	bx	Performance Fees Realized Incentive Fees PerformanceFeesRealizedIncentiveFees	90099000
CY2011	bx	Performance Fees Unrealized Incentive Fees PerformanceFeesUnrealizedIncentiveFees	-17864000
CY2011	bx	Performance Fee Compensation Realized Incentive Fees PerformanceFeeCompensationRealizedIncentiveFees	55912000
CY2012	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2011	bx	Economic Income EconomicIncome	1584971000
CY2012	dei	Trading Symbol TradingSymbol	BX
CY2012	dei	Entity Registrant Name EntityRegistrantName	BLACKSTONE GROUP L.P.
CY2012	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2012	dei	Amendment Flag AmendmentFlag	false
CY2012	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2012	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2012	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2012	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2012
CY2011	bx	Performance Fee Compensation Unrealized Incentive Fees PerformanceFeeCompensationUnrealizedIncentiveFees	-20759000
CY2011	bx	Antidilutive Weighted Average Unvested Deferred Restricted Common Units AntidilutiveWeightedAverageUnvestedDeferredRestrictedCommonUnits	22529309	shares
CY2012	dei	Document Type DocumentType	10-K
CY2012	dei	Document Period End Date DocumentPeriodEndDate	2012-12-31
CY2012	dei	Entity Central Index Key EntityCentralIndexKey	0001393818
CY2012	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2012	us-gaap	Partners Capital Account Contributions PartnersCapitalAccountContributions	2017000
CY2012	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	256145000
CY2012	us-gaap	Increase Decrease Due From Affiliates IncreaseDecreaseDueFromAffiliates	73485000
CY2012	us-gaap	Costs And Expenses CostsAndExpenses	3260681000
CY2012	us-gaap	Increase Decrease In Financial Instruments Used In Operating Activities IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities	3414291000
CY2012	us-gaap	Change In Unrealized Gain Loss On Hedged Item In Fair Value Hedge ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge	22599000
CY2012	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	6845184000
CY2012	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-353052000
CY2012	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	25000000
CY2012	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-203557000
CY2012	us-gaap	Increase Decrease In Other Financial Instruments Used In Operating Activities IncreaseDecreaseInOtherFinancialInstrumentsUsedInOperatingActivities	108533000
CY2012	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	188306000
CY2012	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	33168000
CY2012	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	100875000
CY2012	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	773714000
CY2012	us-gaap	Profit Loss ProfitLoss	829882000
CY2012	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.41
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	0.006	pure
CY2012	us-gaap	Gain Loss On Investments GainLossOnInvestments	350194000
CY2012	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	218810000
CY2012	us-gaap	Finite Lived Intangible Assets Acquired FiniteLivedIntangibleAssetsAcquired	142221000
CY2012	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	58871000
CY2012	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	2729689000
CY2012	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	3215000
CY2012	us-gaap	Other Income OtherIncome	5148000
CY2012	us-gaap	Share Based Compensation ShareBasedCompensation	949633000
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.003	pure
CY2012	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.41
CY2012	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	6117000
CY2012	us-gaap	Performance Fees PerformanceFees	1593052000
CY2012	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-408256000
CY2012	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-2345000
CY2012	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.52
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	-0.001	pure
CY2012	us-gaap	Gain Loss On Fair Value Hedges Recognized In Earnings GainLossOnFairValueHedgesRecognizedInEarnings	64200000
CY2012	us-gaap	Income Loss Attributable To Noncontrolling Interest IncomeLossAttributableToNoncontrollingInterest	99959000
CY2012	us-gaap	Partners Capital Account Redemptions PartnersCapitalAccountRedemptions	2017000
CY2012	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	5928000
CY2012	us-gaap	Gain Loss On Sale Of Derivatives GainLossOnSaleOfDerivatives	-6569000
CY2012	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.182	pure
CY2012	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	2100000
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	583155000
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-222981000
CY2012	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	40354000
CY2012	us-gaap	Income Taxes Paid IncomeTaxesPaid	30234000
CY2012	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	25968000
CY2012	us-gaap	Investment Advisory Fees InvestmentAdvisoryFees	2030693000
CY2012	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.030	pure
CY2012	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	5	Segment
CY2012	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	37020000
CY2012	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-45242000
CY2012	us-gaap	Increase Decrease In Due To Affiliates IncreaseDecreaseInDueToAffiliates	-88425000
CY2012	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	548738000
CY2012	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-51031000
CY2012	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y6M
CY2012	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	538669070	shares
CY2012	us-gaap	Conversion Of Stock Amount Issued1 ConversionOfStockAmountIssued1	256239000
CY2012	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	103598000
CY2012	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	60520000
CY2012	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1859000
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	1014905000
CY2012	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.41
CY2012	us-gaap	Nature Of Operations NatureOfOperations	<div> <p style="margin-top:12px;margin-bottom:0px"><font style="font-family:Times New Roman" size="2"><b>1.    ORGANIZATION</b></font></p> <p style="margin-top:6px;margin-bottom:0px; text-indent:4%"> <font style="font-family:Times New Roman" size="2">The Blackstone Group L.P., together with its subsidiaries, (“Blackstone” or the “Partnership”) is a leading global manager of private capital and provider of financial advisory services. The alternative asset management business includes the management of private equity funds, real estate funds, funds of hedge funds, credit-focused funds, collateralized loan obligation (“CLO”) vehicles, separately managed accounts, and registered investment companies (collectively referred to as the “Blackstone Funds”). Blackstone also provides various financial advisory services, including financial and strategic advisory, restructuring and reorganization advisory and fund placement services. Blackstone’s business is organized into five segments: private equity, real estate, hedge fund solutions, credit and financial advisory.</font></p> <p style="margin-top:12px;margin-bottom:0px; text-indent:4%"> <font style="font-family:Times New Roman" size="2">The Partnership was formed as a Delaware limited partnership on March 12, 2007. The Partnership is managed and operated by its general partner, Blackstone Group Management L.L.C., which is in turn wholly-owned and controlled by one of Blackstone’s founders, Stephen A. Schwarzman (the “Founder”), and Blackstone’s other senior managing directors. The activities of the Partnership are conducted through its holding partnerships: Blackstone Holdings I L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P. and Blackstone Holdings IV L.P. (collectively, “Blackstone Holdings”, “Blackstone Holdings Partnerships” or the “Holding Partnerships”). The Partnership, through its wholly-owned subsidiaries, is the sole general partner in each of these Holding Partnerships.</font></p> <p style="margin-top:12px;margin-bottom:0px; text-indent:4%"> <font style="font-family:Times New Roman" size="2">Generally, holders of the limited partner interests in the four Holding Partnerships may, four times each year, exchange their limited partnership interests (“Partnership Units”) for Blackstone Common Units, on a one-to-one basis, exchanging one Partnership Unit in each of the four Holding Partnerships for one Blackstone Common Unit.</font></p> </div>
CY2012	us-gaap	Proceeds From Loans ProceedsFromLoans	633742000
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-405411000
CY2012	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	63000
CY2012	us-gaap	Increase Decrease In Accrued Salaries IncreaseDecreaseInAccruedSalaries	-119862000
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.032	pure
CY2012	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	261582000
CY2012	us-gaap	Salaries And Wages SalariesAndWages	2091698000
CY2012	us-gaap	Unrecognized Tax Benefits Increases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities	-1596000
CY2012	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	831741000
CY2012	us-gaap	Use Of Estimates UseOfEstimates	<div> <p style="MARGIN-TOP: 18px; MARGIN-BOTTOM: 0px"><font style="FONT-FAMILY: Times New Roman" size="2"><b>Use of Estimates</b></font></p> <p style="MARGIN-TOP: 6px; TEXT-INDENT: 4%; MARGIN-BOTTOM: 0px"> <font style="FONT-FAMILY: Times New Roman" size="2">The preparation of the consolidated financial statements in accordance with GAAP requires management to make estimates that affect the amounts reported in the consolidated financial statements and accompanying notes. Management believes that estimates utilized in the preparation of the consolidated financial statements are prudent and reasonable and that it has made all necessary adjustments (consisting of only normal recurring items) so that the consolidated financial statements are presented fairly. Actual results could differ from those estimates and such differences could be material.</font></p> </div>
CY2012	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	533703606	shares
CY2012	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	36022000
CY2012	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	74800000
CY2012	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	199700000
CY2012	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	pure
CY2012	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	8389016000
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Deductions EffectiveIncomeTaxRateReconciliationDeductions	-0.004	pure
CY2012	us-gaap	Revenues Revenues	4019441000
CY2012	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	16921000
CY2012	us-gaap	Depreciation Depreciation	34000000
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	0.093	pure
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1014905000
CY2012	us-gaap	Payments Of Capital Distribution PaymentsOfCapitalDistribution	614530000
CY2012	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	40417000
CY2012	us-gaap	Interest Paid InterestPaid	80159000
CY2012	us-gaap	Securities Received As Collateral Amount Repledged And Sold SecuritiesReceivedAsCollateralAmountRepledgedAndSold	226400000
CY2012	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	12230618000
CY2012	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	126152000
CY2012	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	16733000
CY2012	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-691000
CY2012	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	139174000
CY2012	us-gaap	Net Income Loss NetIncomeLoss	218598000
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Minority Interest Income Expense EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense	-0.236	pure
CY2012	us-gaap	Finite Lived Intangible Asset Useful Life FiniteLivedIntangibleAssetUsefulLife	P8Y7M6D
CY2012	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	6611000
CY2012	us-gaap	Labor And Related Expense LaborAndRelatedExpense	2605244000
CY2012	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	185023000
CY2012	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-5000
CY2012	us-gaap	Interest Expense InterestExpense	72870000
CY2012	bx	Equity Method Investment Summarized Financial Information Interest Expense EquityMethodInvestmentSummarizedFinancialInformationInterestExpense	123269000
CY2012	bx	Debt Issue Costs Incurred But Not Yet Paid DebtIssueCostsIncurredButNotYetPaid	4788000
CY2012	bx	Unrecognized Tax Benefits Exchange Rate Fluctuation UnrecognizedTaxBenefitsExchangeRateFluctuation	-469000
CY2012	bx	Increase Decrease In Cash Of Discontinued Operations IncreaseDecreaseInCashOfDiscontinuedOperations	-48284000
CY2012	bx	Deferred Tax Asset Exchange Of Founders And Senior Managing Directors Interests In Partnership Holdings DeferredTaxAssetExchangeOfFoundersAndSeniorManagingDirectorsInterestsInPartnershipHoldings	204320000
CY2012	bx	Deferred Tax Assets Amortization Period For Tax Basis Intangibles DeferredTaxAssetsAmortizationPeriodForTaxBasisIntangibles	P15Y
CY2012	bx	Due To Affiliates From Non Cash Financing Activities Exchange Of Founders And Senior Managing Directors Interests In Partnership Holdings DueToAffiliatesFromNonCashFinancingActivitiesExchangeOfFoundersAndSeniorManagingDirectorsInterestsInPartnershipHoldings	146964000
CY2012	bx	Effective Income Tax Rate Reconciliation Interest Expense EffectiveIncomeTaxRateReconciliationInterestExpense	-0.034	pure
CY2012	bx	Effective Income Tax Rate Reconciliation Unrecognized Tax Positions Net EffectiveIncomeTaxRateReconciliationUnrecognizedTaxPositionsNet	0.007	pure
CY2012	bx	Equity Method Investment Summarized Financial Information Interest Income EquityMethodInvestmentSummarizedFinancialInformationInterestIncome	1191461000
CY2012	bx	Non Cash Performance Fees NonCashPerformanceFees	699711000
CY2012	bx	Non Controlling Interest Expiration Period Maximum NonControllingInterestExpirationPeriodMaximum	P3Y
CY2012	bx	Fair Value Measurement Transfers Between Measurement Levels One And Two Table Textblock FairValueMeasurementTransfersBetweenMeasurementLevelsOneAndTwoTableTextblock	<div> <p style="MARGIN-TOP: 0px; TEXT-INDENT: 4%; MARGIN-BOTTOM: 0px"> <font style="FONT-FAMILY: Times New Roman" size="2">The following table summarizes the fair value transfers between Level I and Level II for positions that exist as of December 31, 2012:</font></p> <p style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; FONT-SIZE: 12px">  </p> <table style="BORDER-COLLAPSE: collapse" border="0" cellspacing="0" cellpadding="0" width="68%" align="center"> <tr> <td width="71%"></td> <td valign="bottom" width="21%"></td> <td></td> <td></td> <td></td> </tr> <tr> <td valign="bottom"><font size="1"> </font></td> <td valign="bottom"><font size="1">  </font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom" colspan="2" align="center"><font style="FONT-FAMILY: Times New Roman" size="1"><b>Year Ended<br />   December 31, 2012  </b></font></td> <td valign="bottom"><font size="1"> </font></td> </tr> <tr bgcolor="#CCEEFF"> <td valign="top"> <p style="TEXT-INDENT: -1em; MARGIN-LEFT: 1em"><font style="FONT-FAMILY: Times New Roman" size="2">Transfers from Level I into Level II (a)</font></p> </td> <td valign="bottom"><font size="1">  </font></td> <td valign="bottom"><font style="FONT-FAMILY: Times New Roman" size="2">$</font></td> <td valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">15,928</font></td> <td valign="bottom" nowrap="nowrap"><font style="FONT-FAMILY: Times New Roman" size="2">  </font></td> </tr> <tr> <td valign="top"> <p style="TEXT-INDENT: -1em; MARGIN-LEFT: 1em"><font style="FONT-FAMILY: Times New Roman" size="2">Transfers from Level II into Level I (b)</font></p> </td> <td valign="bottom"><font size="1">  </font></td> <td valign="bottom"><font style="FONT-FAMILY: Times New Roman" size="2">$</font></td> <td valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">588</font></td> <td valign="bottom" nowrap="nowrap"><font style="FONT-FAMILY: Times New Roman" size="2">  </font></td> </tr> </table> <p style="BORDER-BOTTOM: #000000 0.5pt solid; LINE-HEIGHT: 8px; MARGIN-TOP: 0px; WIDTH: 10%; MARGIN-BOTTOM: 2px">  </p> <table style="BORDER-COLLAPSE: collapse" border="0" cellspacing="0" cellpadding="0" width="100%"> <tr> <td valign="top" width="4%" align="left"><font style="FONT-FAMILY: Times New Roman" size="2">(a)</font></td> <td valign="top" align="left"><font style="FONT-FAMILY: Times New Roman" size="2">Transfers out of Level I represent those financial instruments for which restrictions exist and adjustments were made to an otherwise observable price to reflect fair value at the reporting date.</font></td> </tr> </table> <table style="BORDER-COLLAPSE: collapse" border="0" cellspacing="0" cellpadding="0" width="100%"> <tr> <td valign="top" width="4%" align="left"><font style="FONT-FAMILY: Times New Roman" size="2">(b)</font></td> <td valign="top" align="left"><font style="FONT-FAMILY: Times New Roman" size="2">Transfers into Level I represent those financial instruments for which an unadjusted quoted price in an active market became available for the identical asset.</font></td> </tr> </table> </div>
CY2012	bx	Fund Management Fees And Performance Fees Eliminated In Consolidation FundManagementFeesAndPerformanceFeesEliminatedInConsolidation	43393000
CY2012	bx	Fund Expenses Added In Consolidation FundExpensesAddedInConsolidation	37548000
CY2012	bx	Fund Expenses Consolidated Funds FundExpensesConsolidatedFunds	33829000
CY2012	bx	Founders Other Senior Managing Directors And Employees Share Of Net Income Attributable To Redeemable Non Controlling And Non Controlling Interests In Consolidated Entities FoundersOtherSeniorManagingDirectorsAndEmployeesShareOfNetIncomeAttributableToRedeemableNonControllingAndNonControllingInterestsInConsolidatedEntities	114100000
CY2012	bx	Foreign Exchange Gain ForeignExchangeGain	2288000
CY2012	bx	Additional Percentage Of Partnership Contribution In Professionals Pre Tax Annual Compensation AdditionalPercentageOfPartnershipContributionInProfessionalsPreTaxAnnualCompensation	0.50	pure
CY2012	bx	Annual Maximum Eligible Plan Partnership Contributions AnnualMaximumEligiblePlanPartnershipContributions	1600
CY2012	bx	Anti Dilutive Weighted Average Of Partnership Units AntiDilutiveWeightedAverageOfPartnershipUnits	590446577	shares
CY2012	bx	General Partner Capital Funding Commitments GeneralPartnerCapitalFundingCommitments	1200000000
CY2012	bx	Funds Remaining Under Repurchase Program FundsRemainingUnderRepurchaseProgram	335800000
CY2012	bx	Investment Income Loss Realized InvestmentIncomeLossRealized	93963000
CY2012	bx	Investment Income Loss Unrealized InvestmentIncomeLossUnrealized	256231000
CY2012	bx	Increase Decrease In Cash Held By Funds And Other IncreaseDecreaseInCashHeldByFundsAndOther	367101000
CY2012	bx	Interest And Dividend Revenue Attributable To Consolidated Funds InterestAndDividendRevenueAttributableToConsolidatedFunds	201045000
CY2012	bx	Ipo And Acquisition Related Charges IpoAndAcquisitionRelatedCharges	1079511000
CY2012	bx	Non Controlling Interest Expiration Period Minimum NonControllingInterestExpirationPeriodMinimum	P1Y
CY2012	bx	Carry Forward Period For Tax Based Intangible Assets CarryForwardPeriodForTaxBasedIntangibleAssets	P20Y
CY2012	bx	Cash Saving In Tax Receivable Agreements CashSavingInTaxReceivableAgreements	0.85	pure
CY2012	bx	Change Of Parent Ownership Interest ChangeOfParentOwnershipInterest	-2423000
CY2012	bx	Number Of Times Holders Of Interest Can Exchange Their Limited Partnership Interest Per Year NumberOfTimesHoldersOfInterestCanExchangeTheirLimitedPartnershipInterestPerYear	4	Times
CY2012	bx	Number Of Company Founders Managing Partnership NumberOfCompanyFoundersManagingPartnership	1	Person
CY2012	bx	Partners Capital Account Period Increase Decrease Exchange Of Founders And Senior Managing Directors Interests In Partnership Holdings PartnersCapitalAccountPeriodIncreaseDecreaseExchangeOfFoundersAndSeniorManagingDirectorsInterestsInPartnershipHoldings	57356000
CY2012	bx	Limited Partnership To Common Stock Conversion Ratio LimitedPartnershipToCommonStockConversionRatio	1	pure
CY2012	bx	Interest From Loans To Affiliates InterestFromLoansToAffiliates	4400000
CY2012	bx	Management And Advisory Fees From Affiliates ManagementAndAdvisoryFeesFromAffiliates	254729000
CY2012	bx	Net Activities Related To Capital Transactions Of Consolidated Funds NetActivitiesRelatedToCapitalTransactionsOfConsolidatedFunds	-5409000
CY2012	bx	Net Assets Related To Consolidation Of Clo Vehicles NetAssetsRelatedToConsolidationOfCloVehicles	233541000
CY2012	bx	Maximum Percentage Of Aggregate Principal Amount Of Outstanding Notes MaximumPercentageOfAggregatePrincipalAmountOfOutstandingNotes	0.25	pure
CY2012	bx	Changes In Unrealized Gains Losses On Investments Allocable To Parent And Funds Related ChangesInUnrealizedGainsLossesOnInvestmentsAllocableToParentAndFundsRelated	181481000
CY2012	bx	Comprehensive Income Attributable To Non Controlling Interests In Partnerships ComprehensiveIncomeAttributableToNonControllingInterestsInPartnerships	407727000
CY2012	bx	Comprehensive Income Attributable To Redeemable Non Controlling Interests In Consolidated Entities ComprehensiveIncomeAttributableToRedeemableNonControllingInterestsInConsolidatedEntities	103598000
CY2012	bx	Comprehensive Income Attributable To Non Controlling Interest In Consolidated Entities ComprehensiveIncomeAttributableToNonControllingInterestInConsolidatedEntities	101606000
CY2012	bx	Contingent Obligations Currently Anticipated To Expire End ContingentObligationsCurrentlyAnticipatedToExpireEnd	2018
CY2012	bx	Segment Reconciliation Amortization Of Intangible Assets SegmentReconciliationAmortizationOfIntangibleAssets	150148000
CY2012	bx	Segment Reconciliation Net Income Loss Attributable To Noncontrolling Interest SegmentReconciliationNetIncomeLossAttributableToNoncontrollingInterest	-203557000
CY2012	bx	Securities Sold Not Yet Purchased SecuritiesSoldNotYetPurchased	-88474000
CY2012	bx	Tax Loss Carry Forwards Expire Tax Years TaxLossCarryForwardsExpireTaxYears	2031
CY2012	bx	Total Consolidation Adjustments And Reconciling Items For Economic Net Income To Income Loss Before Provision For Taxes TotalConsolidationAdjustmentsAndReconcilingItemsForEconomicNetIncomeToIncomeLossBeforeProvisionForTaxes	1026102000
CY2012	bx	Total Realized Gains Losses And Net Change In Unrealized Gains Losses Held By Consolidated Funds TotalRealizedGainsLossesAndNetChangeInUnrealizedGainsLossesHeldByConsolidatedFunds	55100000
CY2012	bx	Transactional Other Income TransactionalOtherIncome	-28353000
CY2012	bx	Total Consolidation Adjustments And Reconciling Items TotalConsolidationAdjustmentsAndReconcilingItems	256145000
CY2012	bx	Transfer Of Interests To Non Controlling Interest Holders TransferOfInterestsToNonControllingInterestHolders	-4584000
CY2012	bx	Equity Method Investment Summarized Financial Information Net Realized And Unrealized Gain Loss From Investments EquityMethodInvestmentSummarizedFinancialInformationNetRealizedAndUnrealizedGainLossFromInvestments	11057981000
CY2012	bx	Equity Method Investment Summarized Financial Information Other Expenses EquityMethodInvestmentSummarizedFinancialInformationOtherExpenses	323804000
CY2012	bx	Equity Method Investment Summarized Financial Information Other Income EquityMethodInvestmentSummarizedFinancialInformationOtherIncome	428249000
CY2012	bx	Unrealized Depreciation Appreciation On Investments Allocable To Non Controlling Interests In Consolidated Entities Funds Related UnrealizedDepreciationAppreciationOnInvestmentsAllocableToNonControllingInterestsInConsolidatedEntitiesFundsRelated	397470000
CY2012	bx	Weighted Average Unvested Deferred Restricted Common Units WeightedAverageUnvestedDeferredRestrictedCommonUnits	4965464	shares
CY2012	bx	Net Delivery Of Vested Common Units And Repurchase Of Common And Partnership Unit NetDeliveryOfVestedCommonUnitsAndRepurchaseOfCommonAndPartnershipUnit	22364000
CY2012	bx	Net Realized Gains Losses On Investments Funds Related NetRealizedGainsLossesOnInvestmentsFundsRelated	-710755000
CY2012	bx	Non Cash Performance Fee Compensation NonCashPerformanceFeeCompensation	513546000
CY2012	bx	Net Settlement Of Vested Common Units NetSettlementOfVestedCommonUnits	167046000
CY2012	bx	Net Gains Losses From Fund Investment Activities Consolidated Funds NetGainsLossesFromFundInvestmentActivitiesConsolidatedFunds	256145000
CY2012	bx	Net Income Loss Attributable To Non Controlling Interests In Partnerships NetIncomeLossAttributableToNonControllingInterestsInPartnerships	-407727000
CY2012	bx	Percentage Of Partnership Contribution In Professionals Pre Tax Annual Compensation PercentageOfPartnershipContributionInProfessionalsPreTaxAnnualCompensation	0.02	pure
CY2012	bx	Percentage Of Repurchase Of Notes On Principal Amount Of Notes PercentageOfRepurchaseOfNotesOnPrincipalAmountOfNotes	1.01	pure
CY2012	bx	Performance Fees Allocated As Result Of Changes In Fund Fair Values PerformanceFeesAllocatedAsResultOfChangesInFundFairValues	-1468642000
CY2012	bx	Predecessor Owners And Selected Advisors Received Units Under Reorganization PredecessorOwnersAndSelectedAdvisorsReceivedUnitsUnderReorganization	827516625	shares
CY2012	bx	Provision For Cash Clawback ProvisionForCashClawback	419700000
CY2012	bx	Proceeds From Loans Payable ProceedsFromLoansPayable	17820000
CY2012	bx	Repayment Of Loans Payable RepaymentOfLoansPayable	898980000
CY2012Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.24
CY2012	bx	Transfers From Level One To Level Two TransfersFromLevelOneToLevelTwo	15928000
CY2012	bx	Transfers From Level Two To Level One TransfersFromLevelTwoToLevelOne	588000
CY2012	bx	Deferred Restricted Common Units And Options Weighted Average Service Period DeferredRestrictedCommonUnitsAndOptionsWeightedAverageServicePeriod	P2Y9M18D
CY2012	bx	Partnership Units Weighted Average Service Period PartnershipUnitsWeightedAverageServicePeriod	P2Y6M
CY2012	bx	Total Equity Based Awards Weighted Average Service Period TotalEquityBasedAwardsWeightedAverageServicePeriod	P2Y7M6D
CY2012	bx	Phantom Units Weighted Average Service Period PhantomUnitsWeightedAverageServicePeriod	P2Y4M24D
CY2012	bx	Performance Fees Realized Carried Interest PerformanceFeesRealizedCarriedInterest	327422000
CY2012	bx	Performance Fees Unrealized Carried Interest PerformanceFeesUnrealizedCarriedInterest	994190000
CY2012	bx	Performance Fee Compensation Realized Carried Interest PerformanceFeeCompensationRealizedCarriedInterest	96433000
CY2012	bx	Performance Fee Compensation Unrealized Carried Interest PerformanceFeeCompensationUnrealizedCarriedInterest	321599000
CY2012	bx	Performance Fees Realized Incentive Fees PerformanceFeesRealizedIncentiveFees	301801000
CY2012	bx	Performance Fees Unrealized Incentive Fees PerformanceFeesUnrealizedIncentiveFees	-30361000
CY2012	bx	Performance Fee Compensation Realized Incentive Fees PerformanceFeeCompensationRealizedIncentiveFees	140042000
CY2012	bx	Performance Fee Compensation Unrealized Incentive Fees PerformanceFeeCompensationUnrealizedIncentiveFees	-44528000
CY2012	bx	Non Cash Contributions From Non Controlling Interest Holders NonCashContributionsFromNonControllingInterestHolders	6803000
CY2012	bx	Non Cash Distributions To Non Controlling Interest Holders NonCashDistributionsToNonControllingInterestHolders	-6803000
CY2012	bx	Cash And Cash Equivalent Maturity Period Maximum CashAndCashEquivalentMaturityPeriodMaximum	P3M
CY2012	bx	Fund Distributions FundDistributions	579865000
CY2012	bx	Economic Income EconomicIncome	2041007000
CY2012	bx	Net Assets Related To Consolidation Of Certain Fund Entities NetAssetsRelatedToConsolidationOfCertainFundEntities	50224000
CY2011Q1	us-gaap	Costs And Expenses CostsAndExpenses	990864000
CY2011Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-45191000
CY2011Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.09
CY2011Q1	us-gaap	Profit Loss ProfitLoss	78364000
CY2011Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.32
CY2011Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.10
CY2011Q1	us-gaap	Revenues Revenues	1153269000
CY2011Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	117214000
CY2011Q1	us-gaap	Net Income Loss NetIncomeLoss	42704000
CY2011Q2	us-gaap	Costs And Expenses CostsAndExpenses	984831000
CY2011Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-74654000
CY2011Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.18
CY2011Q2	us-gaap	Profit Loss ProfitLoss	184597000
CY2011Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2011Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.18
CY2011Q2	us-gaap	Revenues Revenues	1308281000
CY2011Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	248796000
CY2011Q2	us-gaap	Net Income Loss NetIncomeLoss	86237000
CY2012Q1	us-gaap	Costs And Expenses CostsAndExpenses	783793000
CY2012Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	288142000
CY2012Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.11
CY2012Q1	us-gaap	Profit Loss ProfitLoss	417632000
CY2012Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.22
CY2012Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.12
CY2012Q1	us-gaap	Revenues Revenues	952036000
CY2012Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	456385000
CY2012Q1	us-gaap	Net Income Loss NetIncomeLoss	58325000
CY2012Q2	us-gaap	Costs And Expenses CostsAndExpenses	739819000
CY2012Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	248230000
CY2012Q3	us-gaap	Revenues Revenues	1223089000
CY2012Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.14
CY2012Q2	us-gaap	Profit Loss ProfitLoss	94277000
CY2012Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2012Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.14
CY2012Q2	us-gaap	Revenues Revenues	627203000
CY2012Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	135614000
CY2012Q2	us-gaap	Net Income Loss NetIncomeLoss	-74964000
CY2011Q3	us-gaap	Costs And Expenses CostsAndExpenses	540934000
CY2011Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-329399000
CY2011Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.56
CY2011Q3	us-gaap	Profit Loss ProfitLoss	-986775000
CY2011Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2011Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.56
CY2011Q3	us-gaap	Revenues Revenues	-124079000
CY2011Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-994412000
CY2011Q3	us-gaap	Net Income Loss NetIncomeLoss	-274567000
CY2012Q3	us-gaap	Costs And Expenses CostsAndExpenses	851390000
CY2012Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-135960000
CY2012Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.24
CY2012Q3	us-gaap	Profit Loss ProfitLoss	196502000
CY2012Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2012Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	235739000
CY2012Q3	us-gaap	Net Income Loss NetIncomeLoss	128824000
CY2011Q4	us-gaap	Costs And Expenses CostsAndExpenses	871440000
CY2011Q4	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	661995000
CY2011Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.05
CY2011Q4	us-gaap	Profit Loss ProfitLoss	455361000
CY2011Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2011Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.05
CY2011Q4	us-gaap	Revenues Revenues	915105000
CY2011Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	705660000
CY2011Q4	us-gaap	Net Income Loss NetIncomeLoss	-22677000
CY2011Q4	bx	Payments Made Under Tax Receivable Agreements And Related Tax Benefits PaymentsMadeUnderTaxReceivableAgreementsAndRelatedTaxBenefits	34200000
CY2011Q4	bx	Reduction In Due To Pre Initial Public Offer Owners And Others Resulted From Change In Effective Tax Rate Of Corporate Tax Payers ReductionInDueToPreInitialPublicOfferOwnersAndOthersResultedFromChangeInEffectiveTaxRateOfCorporateTaxPayers	197800000
CY2012Q4	us-gaap	Costs And Expenses CostsAndExpenses	885679000
CY2012Q4	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-144267000
CY2012Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.19
CY2012Q4	us-gaap	Profit Loss ProfitLoss	121471000
CY2012Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2012Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.19
CY2012Q4	us-gaap	Revenues Revenues	1217113000
CY2012Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	187167000
CY2012Q4	us-gaap	Net Income Loss NetIncomeLoss	106413000

Files In Submission

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$BX
Blackstone Inc. Stock $bx

2011 Q4 Form 10-K Financial Statement

#000119312513087702 Filed on March 01, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BX Blackstone Inc. Stock $bx

2011 Q4 Form 10-K Financial Statement

#000119312513087702 Filed on March 01, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BX
Blackstone Inc. Stock $bx