10-Q
http://fasb.org/us-gaap/2023#RelatedPartyMember
http://fasb.org/us-gaap/2023#RelatedPartyMember
http://fasb.org/us-gaap/2023#RelatedPartyMember
http://fasb.org/us-gaap/2023#RelatedPartyMember
false
Q3
0001393818
--12-31
http://fasb.org/us-gaap/2023#OtherAssets
http://fasb.org/us-gaap/2023#OtherAssets
This adjustment removes Unrealized Performance Revenues on a segment basis.
This adjustment removes Unrealized Principal Investment Income (Loss) on a segment basis.
This adjustment removes Interest and Dividend Revenue on a segment basis.
This adjustment removes Other Revenue on a segment basis. For the three months ended September 30, 2023 and 2022, Other Revenue on a GAAP basis was $63.8 million and $199.4 million, and included $63.2 million and $198.4 million of foreign exchange gains (losses), respectively. For the nine months ended September 30, 2023 and 2022, Other Revenue on a GAAP basis was $18.0 million and $427.8 million, and included $16.4 million and $426.7 million of foreign exchange gains (losses), respectively.
This adjustment reverses the effect of consolidating Blackstone Funds, which are excluded from Blackstone’s segment presentation. This adjustment includes the elimination of Blackstone’s interest in these funds, the removal of revenue from the reimbursement of certain expenses by the Blackstone Funds, which are presented gross under GAAP but netted against Management and Advisory Fees, Net in the Total Segment measures, and the removal of amounts associated with the ownership of Blackstone consolidated operating partnerships held by non-controlling interests.
Total Segment Revenues is comprised of the following:
This adjustment removes Unrealized Performance Allocations Compensation.
This adjustment removes Equity-Based Compensation on a segment basis.
This adjustment adds back Interest Expense on a segment basis, excluding interest expense related to the Tax Receivable Agreement.
This adjustment removes the amortization of transaction-related intangibles, which are excluded from Blackstone’s segment presentation.
Total Segment Expenses is comprised of the following:
This adjustment removes Transaction-Related and Non-Recurring Items, which are excluded from Blackstone’s segment presentation. Transaction-Related and Non-Recurring Items arise from corporate actions including acquisitions, divestitures, Blackstone’s initial public offering and non-recurring gains, losses, or other charges, if any. They consist primarily of equity-based compensation charges, gains or losses on contingent consideration arrangements, changes in the balance of the Tax Receivable Agreement resulting from a change in tax law or similar event, transaction costs, gains or losses associated with these corporate actions and non-recurring gains, losses or other charges that affect period-to-period comparability and are not reflective of Blackstone’s operational performance.
Fair value is determined by broker quote and these notes would be classified as Level II within the fair value hierarchy.
The Secured Borrowing, Due 10/27/2033 has an interest rate of 7.66% and the Secured Borrowing, Due 1/29/2035 has an interest rate of 3.72%. Principal on these borrowings will be paid over the term with repayment amounts dependent on the performance of the underlying assets securing each borrowing.
During the period presented, Blackstone also had one share outstanding of each of Series I and Series II preferred stock, with par value of each less than one cent.
As of September 30, 2023 and December 31, 2022, Other Investments includes Level III Freestanding Derivatives.
Represents the add back of Performance Revenues earned from consolidated Blackstone Funds which have been eliminated in consolidation.
Corporate Treasury Commitments are measured using third party pricing.
Level III contingent consideration liabilities are valued using a discounted cash flow model where the significant inputs include the discount rates.
This adjustment adds an amount equal to an administrative fee collected on a quarterly basis from certain holders of Blackstone Holdings Partnership Units. The administrative fee is accounted for as a capital contribution under GAAP, but is reflected as a reduction of Other Operating Expenses in Blackstone’s segment presentation.
Represents (1) the add back of net management fees earned from consolidated Blackstone Funds which have been eliminated in consolidation, and (2) the removal of revenue from the reimbursement of certain expenses by the Blackstone Funds, which are presented gross under GAAP but netted against Management and Advisory Fees, Net in the Total Segment measures.
Represents the removal of Transaction-Related and Non-Recurring Items that are not recorded in the Total Segment measures.
Blackstone Fund Facilities represents borrowing facilities for the various consolidated Blackstone Funds used to meet liquidity and investing needs. Such borrowings have varying maturities and may be rolled over until the disposition or refinancing event. Borrowings bear interest at spreads to market rates or at stated fixed rates that can vary over the borrowing term. Interest may be subject to the performance of the assets within the fund and therefore, the stated interest rate and effective interest rate may differ.
CLO Notes Payable are due 10/15/2029 and have an effective interest rate of 7.90% as of September 30, 2023.
Dividends declared reflects the calendar date of the declaration for each distribution.
The split of clawback between Blackstone Holdings and Current and Former Personnel is based on the performance of individual investments held by a fund rather than on a fund by fund basis.
Total is a component of Due to Affiliates. See Note 16. “Related Party Transactions — Affiliate Receivables and Payables — Due to Affiliates.”
Represents the (1) removal of amortization of transaction-related intangibles, (2) removal of certain expenses reimbursed by the Blackstone Funds, which are presented gross under GAAP but netted against Management and Advisory Fees, Net in the Total Segment measures, and (3) a reduction equal to an administrative fee collected on a quarterly basis from certain holders of Blackstone Holdings Partnership Units which is accounted for as a capital contribution under GAAP, but is reflected as a reduction of Other Operating Expenses in Blackstone’s segment presentation.
Fee related performance compensation may include equity-based compensation based on fee related performance revenues.
Represents (1) the add back of Principal Investment Income, including general partner income, earned from consolidated Blackstone Funds which have been eliminated in consolidation, and (2) the removal of amounts associated with the ownership of Blackstone consolidated operating partnerships held by non-controlling interests.
Unobservable inputs were weighted based on the fair value of the investments included in the range.
Equity Securities, Partnership and LLC Interest includes investments in investment funds.
Level III freestanding derivatives are valued using an option pricing model where the significant inputs include the expected return and expected volatility.
0001393818
2023-07-01
2023-09-30
0001393818
2022-07-01
2022-09-30
0001393818
2023-01-01
2023-09-30
0001393818
2022-01-01
2022-09-30
0001393818
2023-09-30
0001393818
2022-12-31
0001393818
2022-01-01
2022-12-31
0001393818
2022-01-01
0001393818
2023-10-27
0001393818
2022-06-30
0001393818
2021-12-31
0001393818
2023-06-30
0001393818
2022-09-30
0001393818
bx:RelatedPartiesMember
bx:ConsolidatedBlackstoneFundsMember
2023-09-30
0001393818
us-gaap:HedgeFundsEquityMember
2023-09-30
0001393818
us-gaap:RealEstateFundsMember
2023-09-30
0001393818
bx:CreditDrivenMember
2023-09-30
0001393818
us-gaap:CommoditiesInvestmentMember
2023-09-30
0001393818
bx:DiversifiedInstrumentsMember
2023-09-30
0001393818
us-gaap:HedgeFundsEquityMember
2023-09-30
0001393818
us-gaap:LoansReceivableMember
2023-09-30
0001393818
us-gaap:DebtSecuritiesMember
2023-09-30
0001393818
us-gaap:CorporateDebtSecuritiesMember
2023-09-30
0001393818
bx:ConsolidatedBlackstoneFundsMember
srt:ParentCompanyMember
2023-09-30
0001393818
us-gaap:InvestmentsMember
us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember
2023-09-30
0001393818
bx:DueFromAffiliatesMember
us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember
2023-09-30
0001393818
bx:CashPoolingArrangementMember
2023-09-30
0001393818
bx:OperatingBorrowingsMember
2023-09-30
0001393818
bx:BlackstoneFundFacilitiesCloVehiclesMember
2023-09-30
0001393818
bx:PotentialClawbackObligationMember
us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember
2023-09-30
0001393818
bx:AmountsDueToNonconsolidatedViesMember
us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember
2023-09-30
0001393818
bx:CashHeldByFundsAndOtherMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:VariableInterestEntityPrimaryBeneficiaryMember
2023-09-30
0001393818
us-gaap:InvestmentsMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:VariableInterestEntityPrimaryBeneficiaryMember
2023-09-30
0001393818
us-gaap:AccountsReceivableMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:VariableInterestEntityPrimaryBeneficiaryMember
2023-09-30
0001393818
bx:DueFromAffiliatesMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:VariableInterestEntityPrimaryBeneficiaryMember
2023-09-30
0001393818
us-gaap:OtherAssetsMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:VariableInterestEntityPrimaryBeneficiaryMember
2023-09-30
0001393818
bx:ConsolidatedBlackstoneFundsMember
us-gaap:VariableInterestEntityPrimaryBeneficiaryMember
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel1Member
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
2023-09-30
0001393818
us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember
2023-09-30
0001393818
bx:FreestandingDerivativesMember
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:FairValueInputsLevel1Member
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:FairValueInputsLevel2Member
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:FairValueInputsLevel3Member
2023-09-30
0001393818
bx:NetAssetValueMember
bx:ConsolidatedBlackstoneFundsMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
us-gaap:FairValueMeasurementsRecurringMember
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
bx:ConsolidatedBlackstoneFundsMember
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel2Member
bx:ConsolidatedBlackstoneFundsMember
bx:DebtInstrumentsMember
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
bx:DebtInstrumentsMember
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:ConsolidatedBlackstoneFundsMember
bx:DebtInstrumentsMember
2023-09-30
0001393818
bx:FreestandingDerivativesMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:FairValueInputsLevel2Member
us-gaap:FairValueMeasurementsRecurringMember
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:ConsolidatedBlackstoneFundsMember
bx:FreestandingDerivativesMember
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel1Member
bx:ConsolidatedBlackstoneFundsMember
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel2Member
bx:ConsolidatedBlackstoneFundsMember
2023-09-30
0001393818
bx:ConsolidatedBlackstoneFundsMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:ConsolidatedBlackstoneFundsMember
bx:NetAssetValueMember
2023-09-30
0001393818
bx:ConsolidatedBlackstoneFundsMember
us-gaap:FairValueMeasurementsRecurringMember
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:CorporateTreasuryInvestmentsMember
us-gaap:FairValueInputsLevel1Member
2023-09-30
0001393818
us-gaap:FairValueInputsLevel2Member
bx:CorporateTreasuryInvestmentsMember
us-gaap:FairValueMeasurementsRecurringMember
2023-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
bx:CorporateTreasuryInvestmentsMember
us-gaap:FairValueMeasurementsRecurringMember
2023-09-30
0001393818
bx:CorporateTreasuryInvestmentsMember
us-gaap:FairValueMeasurementsRecurringMember
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel1Member
bx:InvestmentAssetOtherMember
2023-09-30
0001393818
us-gaap:FairValueInputsLevel2Member
bx:InvestmentAssetOtherMember
us-gaap:FairValueMeasurementsRecurringMember
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:InvestmentAssetOtherMember
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:NetAssetValueMember
bx:InvestmentAssetOtherMember
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:InvestmentAssetOtherMember
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel2Member
2023-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:NetAssetValueMember
2023-09-30
0001393818
us-gaap:LoansPayableMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:VariableInterestEntityPrimaryBeneficiaryMember
2023-09-30
0001393818
bx:DueToAffiliatesMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:VariableInterestEntityPrimaryBeneficiaryMember
2023-09-30
0001393818
us-gaap:AccountsPayableAndAccruedLiabilitiesMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:VariableInterestEntityPrimaryBeneficiaryMember
2023-09-30
0001393818
us-gaap:RelatedPartyMember
2023-09-30
0001393818
bx:ConsolidatedBlackstoneFundsMember
2023-09-30
0001393818
bx:BlackstoneMember
us-gaap:TotalReturnSwapMember
bx:FreestandingDerivativesMember
2023-09-30
0001393818
bx:ConsolidatedBlackstoneFundsMember
us-gaap:InterestRateContractMember
bx:FreestandingDerivativesMember
2023-09-30
0001393818
us-gaap:InterestRateContractMember
bx:BlackstoneMember
bx:FreestandingDerivativesMember
2023-09-30
0001393818
bx:FreestandingDerivativesMember
bx:BlackstoneMember
us-gaap:ForeignExchangeContractMember
2023-09-30
0001393818
bx:FreestandingDerivativesMember
bx:BlackstoneMember
us-gaap:CreditDefaultSwapMember
2023-09-30
0001393818
bx:BlackstoneMember
bx:FreestandingDerivativesMember
2023-09-30
0001393818
bx:FreestandingDerivativesMember
bx:BlackstoneMember
us-gaap:StockOptionMember
2023-09-30
0001393818
bx:ConsolidatedBlackstoneFundsMember
2023-09-30
0001393818
bx:PartnershipInvestmentsMember
2023-09-30
0001393818
bx:AccruedPerformanceAllocationsMember
2023-09-30
0001393818
bx:CorporateTreasuryInvestmentsMember
2023-09-30
0001393818
bx:InvestmentAssetOtherMember
2023-09-30
0001393818
bx:ConsolidatedBlackstoneFundsMember
bx:PortfolioCompanyAcquisitionMember
2023-09-30
0001393818
us-gaap:PhantomShareUnitsPSUsMember
2023-09-30
0001393818
bx:BlackstoneHoldingsMember
2023-09-30
0001393818
bx:EquityAndPreferredSecuritiesMember
2023-09-30
0001393818
bx:ConsolidatedBlackstoneFundsMember
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
us-gaap:ValuationTechniqueDiscountedCashFlowMember
2023-09-30
0001393818
bx:ConsolidatedBlackstoneFundsMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
bx:DebtInstrumentsMember
bx:OtherValuationTechniqueMember
2023-09-30
0001393818
bx:ThirdPartyPricingValuationTechniqueMember
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:CorporateTreasuryInvestmentsMember
2023-09-30
0001393818
us-gaap:ValuationTechniqueDiscountedCashFlowMember
us-gaap:LoansReceivableMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:InvestmentAssetOtherMember
bx:ThirdPartyPricingValuationTechniqueMember
2023-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
2023-09-30
0001393818
bx:FourPointSevenFiveZeroPercentNotesMember
2023-09-30
0001393818
bx:TwoPointZeroZeroZeroPercentNotesMember
2023-09-30
0001393818
bx:OnePointZeroZeroZeroPercentNotesMember
2023-09-30
0001393818
bx:ThreePointOneFiveZeroPercentNotesMember
2023-09-30
0001393818
bx:FivePointNineZeroZeroPercentNotesMember
2023-09-30
0001393818
bx:OnePointSixTwoFivePercentNotesMember
2023-09-30
0001393818
bx:OnePointFiveZeroZeroMember
2023-09-30
0001393818
bx:TwoPointFiveZeroZeroPercentNotesMember
2023-09-30
0001393818
bx:OnePointSixZeroZeroPercentNotesMember
2023-09-30
0001393818
bx:TwoPointZeroZeroZero1PercentNotesMember
2023-09-30
0001393818
bx:TwoPointFiveFiveZeroPercentageNoteMember
2023-09-30
0001393818
bx:SixPointTwoZeroZeroPercentNotesMember
2023-09-30
0001393818
bx:ThreePointFiveZeroZeroPercentNotesMember
2023-09-30
0001393818
bx:SixPointTwoFiveZeroPercentNotesMember
2023-09-30
0001393818
bx:FivePointZeroZeroZeroPercentNotesMember
2023-09-30
0001393818
bx:FourPointFourFiveZeroPercentNotesMember
2023-09-30
0001393818
bx:FourPointZeroZeroZeroPercentNotesMember
2023-09-30
0001393818
bx:ThreePointFiveZeroZeroPercentNotesOneMember
2023-09-30
0001393818
bx:TwoPointEightZeroZeroPercentNotesMember
2023-09-30
0001393818
bx:TwoPointEightFiveZeroPercentNotesMember
2023-09-30
0001393818
bx:ThreePointTwoZeroZeroPercentageNoteMember
2023-09-30
0001393818
bx:OnePointFiveZeroZeroPercentNotesMember
2023-09-30
0001393818
us-gaap:SeniorNotesMember
2023-09-30
0001393818
bx:SecuredBorrowingsOneMember
us-gaap:OtherDebtSecuritiesMember
2023-09-30
0001393818
bx:SecuredBorrowingsTwoMember
us-gaap:OtherDebtSecuritiesMember
2023-09-30
0001393818
us-gaap:OtherDebtSecuritiesMember
2023-09-30
0001393818
bx:BlackstoneFundFacilitiesMember
bx:BorrowingsOfConsolidatedBlackstoneFundsMember
2023-09-30
0001393818
bx:LiabilitiesOfConsolidatedCloVehiclesNotesPayableMember
bx:BorrowingsOfConsolidatedBlackstoneFundsMember
2023-09-30
0001393818
bx:BorrowingsOfConsolidatedBlackstoneFundsMember
2023-09-30
0001393818
bx:LiabilitiesOfConsolidatedCloVehiclesNotesPayableMember
2023-09-30
0001393818
bx:LiabilitiesOfConsolidatedCloVehiclesMember
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:FreestandingDerivativesMember
us-gaap:FairValueInputsLevel1Member
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:FreestandingDerivativesMember
us-gaap:FairValueInputsLevel2Member
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:FreestandingDerivativesMember
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:FreestandingDerivativesMember
2023-09-30
0001393818
bx:LiabilitiesOfConsolidatedCloVehiclesNotesPayableMember
2023-09-30
0001393818
bx:SecuredBorrowingsOneMember
2023-09-30
0001393818
bx:SecuredBorrowingsTwoMember
2023-09-30
0001393818
bx:HedgeFundSolutionsSegmentMember
us-gaap:OperatingSegmentsMember
2023-09-30
0001393818
us-gaap:OperatingSegmentsMember
2023-09-30
0001393818
bx:RealEstateSegmentMember
us-gaap:OperatingSegmentsMember
2023-09-30
0001393818
bx:PrivateEquitySegmentMember
us-gaap:OperatingSegmentsMember
2023-09-30
0001393818
bx:CreditAndInsuranceMember
us-gaap:OperatingSegmentsMember
2023-09-30
0001393818
bx:SeriesOnePreferredStockMember
2023-09-30
0001393818
bx:SeriesTwoPreferredStockMember
2023-09-30
0001393818
us-gaap:CommonStockMember
2023-09-30
0001393818
bx:UnvestedParticipatingCommonStockMember
2023-09-30
0001393818
bx:ParticipatingPartnershipUnitsMember
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:CorporateTreasuryCommitmentsMember
us-gaap:FairValueInputsLevel3Member
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:CorporateTreasuryCommitmentsMember
2023-09-30
0001393818
bx:BlackstoneRealEstateInvestmentTrustOrBreitMember
bx:UniversityOfCaliforniaMember
2023-09-30
0001393818
bx:BlackstoneRealEstateInvestmentTrustOrBreitMember
2023-09-30
0001393818
srt:ConsolidationEliminationsMember
2023-09-30
0001393818
bx:RelatedPartiesMember
bx:ConsolidatedBlackstoneFundsMember
2022-12-31
0001393818
us-gaap:LoansReceivableMember
2022-12-31
0001393818
us-gaap:DebtSecuritiesMember
2022-12-31
0001393818
us-gaap:CorporateDebtSecuritiesMember
2022-12-31
0001393818
bx:ConsolidatedBlackstoneFundsMember
srt:ParentCompanyMember
2022-12-31
0001393818
us-gaap:InvestmentsMember
us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember
2022-12-31
0001393818
bx:DueFromAffiliatesMember
us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember
2022-12-31
0001393818
bx:PotentialClawbackObligationMember
us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember
2022-12-31
0001393818
bx:AmountsDueToNonconsolidatedViesMember
us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember
2022-12-31
0001393818
bx:CashHeldByFundsAndOtherMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:VariableInterestEntityPrimaryBeneficiaryMember
2022-12-31
0001393818
us-gaap:InvestmentsMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:VariableInterestEntityPrimaryBeneficiaryMember
2022-12-31
0001393818
us-gaap:AccountsReceivableMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:VariableInterestEntityPrimaryBeneficiaryMember
2022-12-31
0001393818
bx:DueFromAffiliatesMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:VariableInterestEntityPrimaryBeneficiaryMember
2022-12-31
0001393818
us-gaap:OtherAssetsMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:VariableInterestEntityPrimaryBeneficiaryMember
2022-12-31
0001393818
bx:ConsolidatedBlackstoneFundsMember
us-gaap:VariableInterestEntityPrimaryBeneficiaryMember
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel1Member
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
2022-12-31
0001393818
us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember
2022-12-31
0001393818
bx:FreestandingDerivativesMember
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:FairValueInputsLevel1Member
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:FairValueInputsLevel2Member
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:FairValueInputsLevel3Member
2022-12-31
0001393818
bx:NetAssetValueMember
bx:ConsolidatedBlackstoneFundsMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
us-gaap:FairValueMeasurementsRecurringMember
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
bx:ConsolidatedBlackstoneFundsMember
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel2Member
bx:ConsolidatedBlackstoneFundsMember
bx:DebtInstrumentsMember
2022-12-31
0001393818
bx:DebtInstrumentsMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:ConsolidatedBlackstoneFundsMember
bx:DebtInstrumentsMember
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel2Member
bx:ConsolidatedBlackstoneFundsMember
bx:FreestandingDerivativesMember
2022-12-31
0001393818
bx:FreestandingDerivativesMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:FairValueMeasurementsRecurringMember
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:CorporateTreasuryInvestmentsMember
us-gaap:FairValueInputsLevel1Member
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:CorporateTreasuryInvestmentsMember
us-gaap:FairValueInputsLevel2Member
2022-12-31
0001393818
us-gaap:FairValueInputsLevel3Member
bx:CorporateTreasuryInvestmentsMember
us-gaap:FairValueMeasurementsRecurringMember
2022-12-31
0001393818
bx:CorporateTreasuryInvestmentsMember
us-gaap:FairValueMeasurementsRecurringMember
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel1Member
bx:InvestmentAssetOtherMember
2022-12-31
0001393818
us-gaap:FairValueInputsLevel2Member
bx:InvestmentAssetOtherMember
us-gaap:FairValueMeasurementsRecurringMember
2022-12-31
0001393818
bx:InvestmentAssetOtherMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2022-12-31
0001393818
bx:InvestmentAssetOtherMember
bx:NetAssetValueMember
us-gaap:FairValueMeasurementsRecurringMember
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:InvestmentAssetOtherMember
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel1Member
bx:ConsolidatedBlackstoneFundsMember
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel2Member
bx:ConsolidatedBlackstoneFundsMember
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:ConsolidatedBlackstoneFundsMember
bx:NetAssetValueMember
2022-12-31
0001393818
bx:ConsolidatedBlackstoneFundsMember
us-gaap:FairValueMeasurementsRecurringMember
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel2Member
2022-12-31
0001393818
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2022-12-31
0001393818
bx:NetAssetValueMember
us-gaap:FairValueMeasurementsRecurringMember
2022-12-31
0001393818
us-gaap:LoansPayableMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:VariableInterestEntityPrimaryBeneficiaryMember
2022-12-31
0001393818
bx:DueToAffiliatesMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:VariableInterestEntityPrimaryBeneficiaryMember
2022-12-31
0001393818
us-gaap:AccountsPayableAndAccruedLiabilitiesMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:VariableInterestEntityPrimaryBeneficiaryMember
2022-12-31
0001393818
us-gaap:RelatedPartyMember
2022-12-31
0001393818
bx:FreestandingDerivativesMember
bx:BlackstoneMember
us-gaap:TotalReturnSwapMember
2022-12-31
0001393818
bx:FreestandingDerivativesMember
us-gaap:InterestRateContractMember
bx:ConsolidatedBlackstoneFundsMember
2022-12-31
0001393818
us-gaap:InterestRateContractMember
bx:BlackstoneMember
bx:FreestandingDerivativesMember
2022-12-31
0001393818
us-gaap:CreditDefaultSwapMember
bx:BlackstoneMember
bx:FreestandingDerivativesMember
2022-12-31
0001393818
bx:FreestandingDerivativesMember
bx:BlackstoneMember
us-gaap:ForeignExchangeContractMember
2022-12-31
0001393818
bx:BlackstoneMember
bx:FreestandingDerivativesMember
2022-12-31
0001393818
us-gaap:MaturityOvernightMember
us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember
2022-12-31
0001393818
us-gaap:MaturityUpTo30DaysMember
us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember
2022-12-31
0001393818
us-gaap:Maturity30To90DaysMember
us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember
2022-12-31
0001393818
us-gaap:MaturityOver90DaysMember
us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember
2022-12-31
0001393818
us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember
2022-12-31
0001393818
us-gaap:StockOptionMember
bx:BlackstoneMember
bx:FreestandingDerivativesMember
2022-12-31
0001393818
us-gaap:ForeignExchangeContractMember
bx:ConsolidatedBlackstoneFundsMember
bx:FreestandingDerivativesMember
2022-12-31
0001393818
bx:ConsolidatedBlackstoneFundsMember
2022-12-31
0001393818
bx:PartnershipInvestmentsMember
2022-12-31
0001393818
bx:AccruedPerformanceAllocationsMember
2022-12-31
0001393818
bx:CorporateTreasuryInvestmentsMember
2022-12-31
0001393818
bx:InvestmentAssetOtherMember
2022-12-31
0001393818
bx:EquityAndPreferredSecuritiesMember
2022-12-31
0001393818
us-gaap:ValuationTechniqueDiscountedCashFlowMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
bx:ConsolidatedBlackstoneFundsMember
2022-12-31
0001393818
bx:ConsolidatedBlackstoneFundsMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
bx:DebtInstrumentsMember
bx:TransactionPriceValuationTechniqueMember
2022-12-31
0001393818
bx:ThirdPartyPricingValuationTechniqueMember
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:CorporateTreasuryInvestmentsMember
2022-12-31
0001393818
us-gaap:ValuationTechniqueDiscountedCashFlowMember
us-gaap:LoansReceivableMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:InvestmentAssetOtherMember
bx:TransactionPriceValuationTechniqueMember
2022-12-31
0001393818
us-gaap:FairValueInputsLevel3Member
2022-12-31
0001393818
bx:ThreePointFiveZeroZeroPercentNotesOneMember
2022-12-31
0001393818
bx:TwoPointEightZeroZeroPercentNotesMember
2022-12-31
0001393818
bx:TwoPointEightFiveZeroPercentNotesMember
2022-12-31
0001393818
bx:TwoPointZeroZeroZeroPercentNotesMember
2022-12-31
0001393818
bx:ThreePointOneFiveZeroPercentNotesMember
2022-12-31
0001393818
bx:OnePointFiveZeroZeroPercentNotesMember
2022-12-31
0001393818
bx:TwoPointFiveZeroZeroPercentNotesMember
2022-12-31
0001393818
bx:OnePointSixZeroZeroPercentNotesMember
2022-12-31
0001393818
bx:TwoPointZeroZeroZero1PercentNotesMember
2022-12-31
0001393818
bx:OnePointZeroZeroZeroPercentNotesMember
2022-12-31
0001393818
bx:FivePointNineZeroZeroPercentNotesMember
2022-12-31
0001393818
bx:TwoPointFiveFiveZeroPercentageNoteMember
2022-12-31
0001393818
bx:OnePointSixTwoFivePercentNotesMember
2022-12-31
0001393818
us-gaap:SeniorNotesMember
2022-12-31
0001393818
bx:ThreePointTwoZeroZeroPercentageNoteMember
2022-12-31
0001393818
bx:SecuredBorrowingsOneMember
us-gaap:OtherDebtSecuritiesMember
2022-12-31
0001393818
bx:SecuredBorrowingsTwoMember
us-gaap:OtherDebtSecuritiesMember
2022-12-31
0001393818
us-gaap:OtherDebtSecuritiesMember
2022-12-31
0001393818
bx:BlackstoneFundFacilitiesMember
bx:BorrowingsOfConsolidatedBlackstoneFundsMember
2022-12-31
0001393818
bx:LiabilitiesOfConsolidatedCloVehiclesNotesPayableMember
bx:BorrowingsOfConsolidatedBlackstoneFundsMember
2022-12-31
0001393818
bx:BorrowingsOfConsolidatedBlackstoneFundsMember
2022-12-31
0001393818
bx:SixPointTwoFiveZeroPercentNotesMember
2022-12-31
0001393818
bx:FivePointZeroZeroZeroPercentNotesMember
2022-12-31
0001393818
bx:FourPointFourFiveZeroPercentNotesMember
2022-12-31
0001393818
bx:FourPointZeroZeroZeroPercentNotesMember
2022-12-31
0001393818
bx:SixPointTwoZeroZeroPercentNotesMember
2022-12-31
0001393818
bx:ThreePointFiveZeroZeroPercentNotesMember
2022-12-31
0001393818
bx:FourPointSevenFiveZeroPercentNotesMember
2022-12-31
0001393818
bx:LiabilitiesOfConsolidatedCloVehiclesNotesPayableMember
2022-12-31
0001393818
bx:LiabilitiesOfConsolidatedCloVehiclesMember
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:FreestandingDerivativesMember
us-gaap:FairValueInputsLevel1Member
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:FreestandingDerivativesMember
us-gaap:FairValueInputsLevel2Member
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:FreestandingDerivativesMember
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:FreestandingDerivativesMember
2022-12-31
0001393818
bx:SeriesOnePreferredStockMember
2022-12-31
0001393818
bx:SeriesTwoPreferredStockMember
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:CorporateTreasuryCommitmentsMember
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
bx:CorporateTreasuryCommitmentsMember
us-gaap:FairValueInputsLevel3Member
2022-12-31
0001393818
us-gaap:OperatingSegmentsMember
2022-01-01
2022-09-30
0001393818
bx:BlackstonePartnershipUnitsMember
2022-01-01
2022-09-30
0001393818
bx:ConsolidatedBlackstoneFundsMember
2022-01-01
2022-09-30
0001393818
bx:CorporateTreasuryInvestmentsMember
2022-01-01
2022-09-30
0001393818
bx:InvestmentAssetOtherMember
2022-01-01
2022-09-30
0001393818
us-gaap:OperatingSegmentsMember
bx:RealEstateSegmentMember
2022-01-01
2022-09-30
0001393818
us-gaap:OperatingSegmentsMember
bx:PrivateEquitySegmentMember
2022-01-01
2022-09-30
0001393818
us-gaap:OperatingSegmentsMember
bx:CreditAndInsuranceMember
2022-01-01
2022-09-30
0001393818
us-gaap:OperatingSegmentsMember
bx:HedgeFundSolutionsSegmentMember
2022-01-01
2022-09-30
0001393818
bx:RelatedPartiesMember
2022-01-01
2022-09-30
0001393818
us-gaap:InvestmentAdviceMember
2022-01-01
2022-09-30
0001393818
us-gaap:InvestmentPerformanceMember
2022-01-01
2022-09-30
0001393818
us-gaap:MaterialReconcilingItemsMember
2022-01-01
2022-09-30
0001393818
bx:ConsolidatedBlackstoneFundsMember
us-gaap:FairValueInputsLevel3Member
2022-01-01
2022-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
2022-01-01
2022-09-30
0001393818
us-gaap:CommonStockMember
2022-01-01
2022-09-30
0001393818
bx:InvestmentAssetOtherMember
us-gaap:FairValueInputsLevel3Member
2022-01-01
2022-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
us-gaap:LoansReceivableMember
2022-01-01
2022-09-30
0001393818
bx:FreestandingDerivativesMember
us-gaap:InterestRateContractMember
2022-01-01
2022-09-30
0001393818
us-gaap:ForeignExchangeContractMember
bx:FreestandingDerivativesMember
2022-01-01
2022-09-30
0001393818
bx:FreestandingDerivativesMember
us-gaap:CreditDefaultSwapMember
2022-01-01
2022-09-30
0001393818
bx:FreestandingDerivativesMember
2022-01-01
2022-09-30
0001393818
us-gaap:TotalReturnSwapMember
bx:FreestandingDerivativesMember
2022-01-01
2022-09-30
0001393818
us-gaap:IntersegmentEliminationMember
2022-01-01
2022-09-30
0001393818
us-gaap:RetainedEarningsMember
2022-01-01
2022-09-30
0001393818
us-gaap:ParentMember
2022-01-01
2022-09-30
0001393818
us-gaap:ConsolidatedEntitiesMember
us-gaap:NoncontrollingInterestMember
2022-01-01
2022-09-30
0001393818
bx:BlackstoneIncMember
us-gaap:NoncontrollingInterestMember
2022-01-01
2022-09-30
0001393818
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2022-01-01
2022-09-30
0001393818
us-gaap:OperatingSegmentsMember
us-gaap:InvestmentAdviceMember
2022-01-01
2022-09-30
0001393818
us-gaap:AdditionalPaidInCapitalMember
2022-01-01
2022-09-30
0001393818
srt:ConsolidationEliminationsMember
2022-01-01
2022-09-30
0001393818
us-gaap:CapitalUnitsMember
2022-01-01
2022-09-30
0001393818
bx:SeriesOnePreferredStockMember
2022-01-01
2022-09-30
0001393818
bx:SeriesTwoPreferredStockMember
2022-01-01
2022-09-30
0001393818
us-gaap:LoansReceivableMember
bx:RealizedGainsLossesMember
2022-01-01
2022-09-30
0001393818
bx:NetChangeInUnrealizedGainsLossesMember
us-gaap:LoansReceivableMember
2022-01-01
2022-09-30
0001393818
bx:EquityAndPreferredSecuritiesMember
bx:RealizedGainsLossesMember
2022-01-01
2022-09-30
0001393818
bx:EquityAndPreferredSecuritiesMember
bx:NetChangeInUnrealizedGainsLossesMember
2022-01-01
2022-09-30
0001393818
bx:RealizedGainsLossesMember
us-gaap:DebtSecuritiesMember
2022-01-01
2022-09-30
0001393818
us-gaap:DebtSecuritiesMember
bx:NetChangeInUnrealizedGainsLossesMember
2022-01-01
2022-09-30
0001393818
us-gaap:AssetsMember
bx:RealizedGainsLossesMember
2022-01-01
2022-09-30
0001393818
bx:NetChangeInUnrealizedGainsLossesMember
us-gaap:AssetsMember
2022-01-01
2022-09-30
0001393818
bx:CorporateTreasuryCommitmentsMember
bx:NetChangeInUnrealizedGainsLossesMember
2022-01-01
2022-09-30
0001393818
bx:NetChangeInUnrealizedGainsLossesMember
us-gaap:LiabilityMember
2022-01-01
2022-09-30
0001393818
us-gaap:OperatingSegmentsMember
2022-07-01
2022-09-30
0001393818
bx:BlackstonePartnershipUnitsMember
2022-07-01
2022-09-30
0001393818
bx:ConsolidatedBlackstoneFundsMember
2022-07-01
2022-09-30
0001393818
bx:CorporateTreasuryInvestmentsMember
2022-07-01
2022-09-30
0001393818
bx:InvestmentAssetOtherMember
2022-07-01
2022-09-30
0001393818
us-gaap:OperatingSegmentsMember
bx:RealEstateSegmentMember
2022-07-01
2022-09-30
0001393818
us-gaap:OperatingSegmentsMember
bx:PrivateEquitySegmentMember
2022-07-01
2022-09-30
0001393818
us-gaap:OperatingSegmentsMember
bx:CreditAndInsuranceMember
2022-07-01
2022-09-30
0001393818
us-gaap:OperatingSegmentsMember
bx:HedgeFundSolutionsSegmentMember
2022-07-01
2022-09-30
0001393818
bx:RelatedPartiesMember
2022-07-01
2022-09-30
0001393818
us-gaap:InvestmentAdviceMember
2022-07-01
2022-09-30
0001393818
us-gaap:InvestmentPerformanceMember
2022-07-01
2022-09-30
0001393818
us-gaap:MaterialReconcilingItemsMember
2022-07-01
2022-09-30
0001393818
us-gaap:CommonStockMember
2022-07-01
2022-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
2022-07-01
2022-09-30
0001393818
bx:InvestmentAssetOtherMember
us-gaap:FairValueInputsLevel3Member
2022-07-01
2022-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
2022-07-01
2022-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
us-gaap:LoansReceivableMember
2022-07-01
2022-09-30
0001393818
bx:FreestandingDerivativesMember
us-gaap:InterestRateContractMember
2022-07-01
2022-09-30
0001393818
us-gaap:ForeignExchangeContractMember
bx:FreestandingDerivativesMember
2022-07-01
2022-09-30
0001393818
us-gaap:CreditDefaultSwapMember
bx:FreestandingDerivativesMember
2022-07-01
2022-09-30
0001393818
bx:FreestandingDerivativesMember
2022-07-01
2022-09-30
0001393818
us-gaap:TotalReturnSwapMember
bx:FreestandingDerivativesMember
2022-07-01
2022-09-30
0001393818
us-gaap:IntersegmentEliminationMember
2022-07-01
2022-09-30
0001393818
us-gaap:RetainedEarningsMember
2022-07-01
2022-09-30
0001393818
us-gaap:ParentMember
2022-07-01
2022-09-30
0001393818
us-gaap:NoncontrollingInterestMember
us-gaap:ConsolidatedEntitiesMember
2022-07-01
2022-09-30
0001393818
bx:BlackstoneIncMember
us-gaap:NoncontrollingInterestMember
2022-07-01
2022-09-30
0001393818
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2022-07-01
2022-09-30
0001393818
us-gaap:OperatingSegmentsMember
us-gaap:InvestmentAdviceMember
2022-07-01
2022-09-30
0001393818
us-gaap:AdditionalPaidInCapitalMember
2022-07-01
2022-09-30
0001393818
srt:ConsolidationEliminationsMember
2022-07-01
2022-09-30
0001393818
us-gaap:CapitalUnitsMember
2022-07-01
2022-09-30
0001393818
bx:SeriesOnePreferredStockMember
2022-07-01
2022-09-30
0001393818
bx:SeriesTwoPreferredStockMember
2022-07-01
2022-09-30
0001393818
us-gaap:LoansReceivableMember
bx:RealizedGainsLossesMember
2022-07-01
2022-09-30
0001393818
bx:NetChangeInUnrealizedGainsLossesMember
us-gaap:LoansReceivableMember
2022-07-01
2022-09-30
0001393818
bx:RealizedGainsLossesMember
bx:EquityAndPreferredSecuritiesMember
2022-07-01
2022-09-30
0001393818
bx:NetChangeInUnrealizedGainsLossesMember
bx:EquityAndPreferredSecuritiesMember
2022-07-01
2022-09-30
0001393818
bx:RealizedGainsLossesMember
us-gaap:DebtSecuritiesMember
2022-07-01
2022-09-30
0001393818
us-gaap:DebtSecuritiesMember
bx:NetChangeInUnrealizedGainsLossesMember
2022-07-01
2022-09-30
0001393818
bx:RealizedGainsLossesMember
us-gaap:AssetsMember
2022-07-01
2022-09-30
0001393818
us-gaap:AssetsMember
bx:NetChangeInUnrealizedGainsLossesMember
2022-07-01
2022-09-30
0001393818
bx:NetChangeInUnrealizedGainsLossesMember
bx:CorporateTreasuryCommitmentsMember
2022-07-01
2022-09-30
0001393818
bx:NetChangeInUnrealizedGainsLossesMember
us-gaap:LiabilityMember
2022-07-01
2022-09-30
0001393818
us-gaap:OperatingSegmentsMember
2023-01-01
2023-09-30
0001393818
bx:BlackstoneHoldingsMember
us-gaap:HedgeFundsMember
2023-01-01
2023-09-30
0001393818
bx:CurrentAndFormerBlackstonePersonnelMember
us-gaap:HedgeFundsMember
2023-01-01
2023-09-30
0001393818
us-gaap:HedgeFundsMember
2023-01-01
2023-09-30
0001393818
bx:BlackstoneHoldingsMember
2023-01-01
2023-09-30
0001393818
bx:CurrentAndFormerBlackstonePersonnelMember
2023-01-01
2023-09-30
0001393818
bx:PrivateEquitySegmentMember
bx:BlackstoneHoldingsMember
2023-01-01
2023-09-30
0001393818
bx:CurrentAndFormerBlackstonePersonnelMember
bx:PrivateEquitySegmentMember
2023-01-01
2023-09-30
0001393818
bx:PrivateEquitySegmentMember
2023-01-01
2023-09-30
0001393818
bx:BlackstoneHoldingsMember
bx:CreditAndInsuranceMember
2023-01-01
2023-09-30
0001393818
bx:CreditAndInsuranceMember
bx:CurrentAndFormerBlackstonePersonnelMember
2023-01-01
2023-09-30
0001393818
bx:CreditAndInsuranceMember
2023-01-01
2023-09-30
0001393818
bx:RealEstateSegmentMember
bx:BlackstoneHoldingsMember
2023-01-01
2023-09-30
0001393818
bx:RealEstateSegmentMember
bx:CurrentAndFormerBlackstonePersonnelMember
2023-01-01
2023-09-30
0001393818
bx:RealEstateSegmentMember
2023-01-01
2023-09-30
0001393818
bx:BlackstonePartnershipUnitsMember
2023-01-01
2023-09-30
0001393818
bx:EquitySettledAwardsDeferredRestrictedSharesOfCommonStockMember
bx:BlackstoneGroupIncMember
2023-01-01
2023-09-30
0001393818
bx:CashSettledAwardsPhantomSharesMember
bx:BlackstoneGroupIncMember
2023-01-01
2023-09-30
0001393818
bx:ConsolidatedBlackstoneFundsMember
2023-01-01
2023-09-30
0001393818
bx:CorporateTreasuryInvestmentsMember
2023-01-01
2023-09-30
0001393818
bx:InvestmentAssetOtherMember
2023-01-01
2023-09-30
0001393818
us-gaap:OperatingSegmentsMember
bx:RealEstateSegmentMember
2023-01-01
2023-09-30
0001393818
us-gaap:OperatingSegmentsMember
bx:PrivateEquitySegmentMember
2023-01-01
2023-09-30
0001393818
us-gaap:OperatingSegmentsMember
bx:CreditAndInsuranceMember
2023-01-01
2023-09-30
0001393818
us-gaap:OperatingSegmentsMember
bx:HedgeFundSolutionsSegmentMember
2023-01-01
2023-09-30
0001393818
bx:RelatedPartiesMember
2023-01-01
2023-09-30
0001393818
us-gaap:InvestmentAdviceMember
2023-01-01
2023-09-30
0001393818
us-gaap:InvestmentPerformanceMember
2023-01-01
2023-09-30
0001393818
us-gaap:MaterialReconcilingItemsMember
2023-01-01
2023-09-30
0001393818
us-gaap:CommonStockMember
2023-01-01
2023-09-30
0001393818
srt:ParentCompanyMember
bx:BlackstonePartnershipUnitsMember
2023-01-01
2023-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
2023-01-01
2023-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
2023-01-01
2023-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
bx:InvestmentAssetOtherMember
2023-01-01
2023-09-30
0001393818
bx:RealEstateSegmentMember
bx:PerformanceFeesMember
2023-01-01
2023-09-30
0001393818
bx:PrivateEquitySegmentMember
bx:PerformanceFeesMember
2023-01-01
2023-09-30
0001393818
bx:CreditAndInsuranceMember
bx:PerformanceFeesMember
2023-01-01
2023-09-30
0001393818
bx:HedgeFundSolutionsSegmentMember
bx:PerformanceFeesMember
2023-01-01
2023-09-30
0001393818
bx:PerformanceFeesMember
2023-01-01
2023-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
us-gaap:LoansReceivableMember
2023-01-01
2023-09-30
0001393818
us-gaap:InterestRateContractMember
bx:FreestandingDerivativesMember
2023-01-01
2023-09-30
0001393818
us-gaap:ForeignExchangeContractMember
bx:FreestandingDerivativesMember
2023-01-01
2023-09-30
0001393818
bx:FreestandingDerivativesMember
us-gaap:CreditDefaultSwapMember
2023-01-01
2023-09-30
0001393818
bx:FreestandingDerivativesMember
us-gaap:TotalReturnSwapMember
2023-01-01
2023-09-30
0001393818
bx:FreestandingDerivativesMember
2023-01-01
2023-09-30
0001393818
us-gaap:StockOptionMember
bx:FreestandingDerivativesMember
2023-01-01
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
us-gaap:ValuationTechniqueDiscountedCashFlowMember
us-gaap:MeasurementInputDiscountRateMember
srt:MinimumMember
2023-01-01
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
us-gaap:ValuationTechniqueDiscountedCashFlowMember
us-gaap:MeasurementInputDiscountRateMember
srt:MaximumMember
2023-01-01
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
us-gaap:ValuationTechniqueDiscountedCashFlowMember
us-gaap:MeasurementInputDiscountRateMember
srt:WeightedAverageMember
2023-01-01
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
us-gaap:LoansReceivableMember
us-gaap:ValuationTechniqueDiscountedCashFlowMember
us-gaap:MeasurementInputDiscountRateMember
srt:MinimumMember
2023-01-01
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
us-gaap:LoansReceivableMember
us-gaap:ValuationTechniqueDiscountedCashFlowMember
us-gaap:MeasurementInputDiscountRateMember
srt:MaximumMember
2023-01-01
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
us-gaap:LoansReceivableMember
us-gaap:ValuationTechniqueDiscountedCashFlowMember
us-gaap:MeasurementInputDiscountRateMember
srt:WeightedAverageMember
2023-01-01
2023-09-30
0001393818
us-gaap:IntersegmentEliminationMember
2023-01-01
2023-09-30
0001393818
us-gaap:RetainedEarningsMember
2023-01-01
2023-09-30
0001393818
us-gaap:ParentMember
2023-01-01
2023-09-30
0001393818
us-gaap:NoncontrollingInterestMember
us-gaap:ConsolidatedEntitiesMember
2023-01-01
2023-09-30
0001393818
bx:BlackstoneIncMember
us-gaap:NoncontrollingInterestMember
2023-01-01
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
us-gaap:MeasurementInputEbitdaMultipleMember
srt:MinimumMember
2023-01-01
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
us-gaap:MeasurementInputEbitdaMultipleMember
srt:MaximumMember
2023-01-01
2023-09-30
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
us-gaap:MeasurementInputEbitdaMultipleMember
srt:WeightedAverageMember
2023-01-01
2023-09-30
0001393818
bx:FourPointSevenFiveZeroPercentNotesMember
2023-01-01
2023-09-30
0001393818
bx:OnePointSixTwoFivePercentNotesMember
2023-01-01
2023-09-30
0001393818
bx:OnePointFiveZeroZeroMember
2023-01-01
2023-09-30
0001393818
bx:TwoPointFiveZeroZeroPercentNotesMember
2023-01-01
2023-09-30
0001393818
bx:OnePointSixZeroZeroPercentNotesMember
2023-01-01
2023-09-30
0001393818
bx:TwoPointZeroZeroZero1PercentNotesMember
2023-01-01
2023-09-30
0001393818
bx:TwoPointFiveFiveZeroPercentageNoteMember
2023-01-01
2023-09-30
0001393818
bx:SixPointTwoZeroZeroPercentNotesMember
2023-01-01
2023-09-30
0001393818
bx:ThreePointFiveZeroZeroPercentNotesMember
2023-01-01
2023-09-30
0001393818
bx:SixPointTwoFiveZeroPercentNotesMember
2023-01-01
2023-09-30
0001393818
bx:FivePointZeroZeroZeroPercentNotesMember
2023-01-01
2023-09-30
0001393818
bx:FourPointFourFiveZeroPercentNotesMember
2023-01-01
2023-09-30
0001393818
bx:FourPointZeroZeroZeroPercentNotesMember
2023-01-01
2023-09-30
0001393818
bx:ThreePointFiveZeroZeroPercentNotesOneMember
2023-01-01
2023-09-30
0001393818
bx:TwoPointEightZeroZeroPercentNotesMember
2023-01-01
2023-09-30
0001393818
bx:TwoPointEightFiveZeroPercentNotesMember
2023-01-01
2023-09-30
0001393818
bx:ThreePointTwoZeroZeroPercentageNoteMember
2023-01-01
2023-09-30
0001393818
bx:SecuredBorrowingsOneMember
2023-01-01
2023-09-30
0001393818
bx:SecuredBorrowingsTwoMember
2023-01-01
2023-09-30
0001393818
bx:TwoPointZeroZeroZeroPercentNotesMember
2023-01-01
2023-09-30
0001393818
bx:OnePointZeroZeroZeroPercentNotesMember
2023-01-01
2023-09-30
0001393818
bx:ThreePointOneFiveZeroPercentNotesMember
2023-01-01
2023-09-30
0001393818
bx:FivePointNineZeroZeroPercentNotesMember
2023-01-01
2023-09-30
0001393818
us-gaap:MeasurementInputCapRateMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
srt:MinimumMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
2023-01-01
2023-09-30
0001393818
us-gaap:MeasurementInputCapRateMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
srt:MaximumMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
2023-01-01
2023-09-30
0001393818
us-gaap:MeasurementInputCapRateMember
bx:ConsolidatedBlackstoneFundsMember
us-gaap:FairValueInputsLevel3Member
us-gaap:FairValueMeasurementsRecurringMember
srt:WeightedAverageMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
2023-01-01
2023-09-30
0001393818
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2023-01-01
2023-09-30
0001393818
us-gaap:OperatingSegmentsMember
us-gaap:InvestmentAdviceMember
2023-01-01
2023-09-30
0001393818
us-gaap:AdditionalPaidInCapitalMember
2023-01-01
2023-09-30
0001393818
srt:ConsolidationEliminationsMember
2023-01-01
2023-09-30
0001393818
us-gaap:CapitalUnitsMember
2023-01-01
2023-09-30
0001393818
bx:LiabilitiesOfConsolidatedCloVehiclesNotesPayableMember
2023-01-01
2023-09-30
0001393818
bx:SeriesOnePreferredStockMember
2023-01-01
2023-09-30
0001393818
bx:SeriesTwoPreferredStockMember
2023-01-01
2023-09-30
0001393818
bx:RealizedGainsLossesMember
us-gaap:LoansReceivableMember
2023-01-01
2023-09-30
0001393818
bx:NetChangeInUnrealizedGainsLossesMember
us-gaap:LoansReceivableMember
2023-01-01
2023-09-30
0001393818
bx:EquityAndPreferredSecuritiesMember
bx:RealizedGainsLossesMember
2023-01-01
2023-09-30
0001393818
bx:EquityAndPreferredSecuritiesMember
bx:NetChangeInUnrealizedGainsLossesMember
2023-01-01
2023-09-30
0001393818
us-gaap:DebtSecuritiesMember
bx:NetChangeInUnrealizedGainsLossesMember
2023-01-01
2023-09-30
0001393818
bx:RealizedGainsLossesMember
us-gaap:CorporateDebtSecuritiesMember
2023-01-01
2023-09-30
0001393818
bx:NetChangeInUnrealizedGainsLossesMember
us-gaap:CorporateDebtSecuritiesMember
2023-01-01
2023-09-30
0001393818
us-gaap:AssetsMember
bx:RealizedGainsLossesMember
2023-01-01
2023-09-30
0001393818
us-gaap:AssetsMember
bx:NetChangeInUnrealizedGainsLossesMember
2023-01-01
2023-09-30
0001393818
bx:NetChangeInUnrealizedGainsLossesMember
bx:LiabilitiesOfConsolidatedCloVehiclesNotesPayableMember
2023-01-01
2023-09-30
0001393818
bx:NetChangeInUnrealizedGainsLossesMember
bx:CorporateTreasuryCommitmentsMember
2023-01-01
2023-09-30
0001393818
bx:NetChangeInUnrealizedGainsLossesMember
us-gaap:LiabilityMember
2023-01-01
2023-09-30
0001393818
us-gaap:DomesticCountryMember
us-gaap:TaxYear2019Member
2023-01-01
2023-09-30
0001393818
us-gaap:TaxYear2009Member
bx:NewYorkCityMember
2023-01-01
2023-09-30
0001393818
bx:NewYorkStateMember
us-gaap:TaxYear2016Member
2023-01-01
2023-09-30
0001393818
country:GB
us-gaap:TaxYear2011Member
2023-01-01
2023-09-30
0001393818
us-gaap:OperatingSegmentsMember
2023-07-01
2023-09-30
0001393818
bx:BlackstonePartnershipUnitsMember
2023-07-01
2023-09-30
0001393818
bx:ConsolidatedBlackstoneFundsMember
2023-07-01
2023-09-30
0001393818
bx:CorporateTreasuryInvestmentsMember
2023-07-01
2023-09-30
0001393818
bx:InvestmentAssetOtherMember
2023-07-01
2023-09-30
0001393818
us-gaap:OperatingSegmentsMember
bx:RealEstateSegmentMember
2023-07-01
2023-09-30
0001393818
us-gaap:OperatingSegmentsMember
bx:PrivateEquitySegmentMember
2023-07-01
2023-09-30
0001393818
us-gaap:OperatingSegmentsMember
bx:CreditAndInsuranceMember
2023-07-01
2023-09-30
0001393818
bx:HedgeFundSolutionsSegmentMember
us-gaap:OperatingSegmentsMember
2023-07-01
2023-09-30
0001393818
bx:RelatedPartiesMember
2023-07-01
2023-09-30
0001393818
us-gaap:InvestmentAdviceMember
2023-07-01
2023-09-30
0001393818
us-gaap:InvestmentPerformanceMember
2023-07-01
2023-09-30
0001393818
us-gaap:MaterialReconcilingItemsMember
2023-07-01
2023-09-30
0001393818
us-gaap:CommonStockMember
2023-07-01
2023-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
2023-07-01
2023-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
2023-07-01
2023-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
bx:InvestmentAssetOtherMember
2023-07-01
2023-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
us-gaap:LoansReceivableMember
2023-07-01
2023-09-30
0001393818
bx:FreestandingDerivativesMember
us-gaap:InterestRateContractMember
2023-07-01
2023-09-30
0001393818
us-gaap:ForeignExchangeContractMember
bx:FreestandingDerivativesMember
2023-07-01
2023-09-30
0001393818
bx:FreestandingDerivativesMember
us-gaap:TotalReturnSwapMember
2023-07-01
2023-09-30
0001393818
bx:FreestandingDerivativesMember
2023-07-01
2023-09-30
0001393818
us-gaap:CreditDefaultSwapMember
bx:FreestandingDerivativesMember
2023-07-01
2023-09-30
0001393818
us-gaap:StockOptionMember
bx:FreestandingDerivativesMember
2023-07-01
2023-09-30
0001393818
us-gaap:IntersegmentEliminationMember
2023-07-01
2023-09-30
0001393818
us-gaap:RetainedEarningsMember
2023-07-01
2023-09-30
0001393818
us-gaap:ParentMember
2023-07-01
2023-09-30
0001393818
us-gaap:NoncontrollingInterestMember
us-gaap:ConsolidatedEntitiesMember
2023-07-01
2023-09-30
0001393818
us-gaap:NoncontrollingInterestMember
bx:BlackstoneIncMember
2023-07-01
2023-09-30
0001393818
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2023-07-01
2023-09-30
0001393818
us-gaap:OperatingSegmentsMember
us-gaap:InvestmentAdviceMember
2023-07-01
2023-09-30
0001393818
us-gaap:AdditionalPaidInCapitalMember
2023-07-01
2023-09-30
0001393818
srt:ConsolidationEliminationsMember
2023-07-01
2023-09-30
0001393818
us-gaap:CapitalUnitsMember
2023-07-01
2023-09-30
0001393818
bx:SeriesOnePreferredStockMember
2023-07-01
2023-09-30
0001393818
bx:SeriesTwoPreferredStockMember
2023-07-01
2023-09-30
0001393818
bx:RealizedGainsLossesMember
us-gaap:LoansReceivableMember
2023-07-01
2023-09-30
0001393818
bx:NetChangeInUnrealizedGainsLossesMember
us-gaap:LoansReceivableMember
2023-07-01
2023-09-30
0001393818
bx:RealizedGainsLossesMember
bx:EquityAndPreferredSecuritiesMember
2023-07-01
2023-09-30
0001393818
bx:EquityAndPreferredSecuritiesMember
bx:NetChangeInUnrealizedGainsLossesMember
2023-07-01
2023-09-30
0001393818
us-gaap:DebtSecuritiesMember
bx:NetChangeInUnrealizedGainsLossesMember
2023-07-01
2023-09-30
0001393818
bx:RealizedGainsLossesMember
us-gaap:CorporateDebtSecuritiesMember
2023-07-01
2023-09-30
0001393818
us-gaap:CorporateDebtSecuritiesMember
bx:NetChangeInUnrealizedGainsLossesMember
2023-07-01
2023-09-30
0001393818
bx:RealizedGainsLossesMember
us-gaap:AssetsMember
2023-07-01
2023-09-30
0001393818
us-gaap:AssetsMember
bx:NetChangeInUnrealizedGainsLossesMember
2023-07-01
2023-09-30
0001393818
bx:NetChangeInUnrealizedGainsLossesMember
bx:LiabilitiesOfConsolidatedCloVehiclesNotesPayableMember
2023-07-01
2023-09-30
0001393818
bx:NetChangeInUnrealizedGainsLossesMember
bx:CorporateTreasuryCommitmentsMember
2023-07-01
2023-09-30
0001393818
bx:NetChangeInUnrealizedGainsLossesMember
us-gaap:LiabilityMember
2023-07-01
2023-09-30
0001393818
bx:CreditAndInsuranceMember
2022-01-01
2022-12-31
0001393818
bx:BlackstoneHoldingsMember
us-gaap:HedgeFundsMember
2022-01-01
2022-12-31
0001393818
bx:CurrentAndFormerBlackstonePersonnelMember
us-gaap:HedgeFundsMember
2022-01-01
2022-12-31
0001393818
us-gaap:HedgeFundsMember
2022-01-01
2022-12-31
0001393818
bx:BlackstoneHoldingsMember
2022-01-01
2022-12-31
0001393818
bx:CurrentAndFormerBlackstonePersonnelMember
2022-01-01
2022-12-31
0001393818
bx:RealEstateSegmentMember
bx:CurrentAndFormerBlackstonePersonnelMember
2022-01-01
2022-12-31
0001393818
bx:RealEstateSegmentMember
2022-01-01
2022-12-31
0001393818
bx:BlackstoneHoldingsMember
bx:PrivateEquitySegmentMember
2022-01-01
2022-12-31
0001393818
bx:PrivateEquitySegmentMember
bx:CurrentAndFormerBlackstonePersonnelMember
2022-01-01
2022-12-31
0001393818
bx:PrivateEquitySegmentMember
2022-01-01
2022-12-31
0001393818
bx:CreditAndInsuranceMember
bx:BlackstoneHoldingsMember
2022-01-01
2022-12-31
0001393818
bx:CreditAndInsuranceMember
bx:CurrentAndFormerBlackstonePersonnelMember
2022-01-01
2022-12-31
0001393818
bx:BlackstoneHoldingsMember
bx:RealEstateSegmentMember
2022-01-01
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
us-gaap:LoansReceivableMember
us-gaap:ValuationTechniqueDiscountedCashFlowMember
us-gaap:MeasurementInputDiscountRateMember
srt:MinimumMember
2022-01-01
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
us-gaap:LoansReceivableMember
us-gaap:ValuationTechniqueDiscountedCashFlowMember
us-gaap:MeasurementInputDiscountRateMember
srt:MaximumMember
2022-01-01
2022-12-31
0001393818
us-gaap:FairValueInputsLevel3Member
us-gaap:LoansReceivableMember
us-gaap:ValuationTechniqueDiscountedCashFlowMember
us-gaap:MeasurementInputDiscountRateMember
srt:WeightedAverageMember
us-gaap:FairValueMeasurementsRecurringMember
2022-01-01
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
us-gaap:MeasurementInputDiscountRateMember
srt:MinimumMember
us-gaap:ValuationTechniqueDiscountedCashFlowMember
2022-01-01
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
us-gaap:MeasurementInputDiscountRateMember
srt:MaximumMember
us-gaap:ValuationTechniqueDiscountedCashFlowMember
2022-01-01
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
us-gaap:MeasurementInputDiscountRateMember
srt:WeightedAverageMember
us-gaap:ValuationTechniqueDiscountedCashFlowMember
2022-01-01
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
us-gaap:MeasurementInputEbitdaMultipleMember
srt:MinimumMember
2022-01-01
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
us-gaap:MeasurementInputEbitdaMultipleMember
srt:MaximumMember
2022-01-01
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
us-gaap:MeasurementInputEbitdaMultipleMember
srt:WeightedAverageMember
2022-01-01
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
us-gaap:MeasurementInputCapRateMember
srt:MinimumMember
2022-01-01
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
us-gaap:MeasurementInputCapRateMember
srt:MaximumMember
2022-01-01
2022-12-31
0001393818
us-gaap:FairValueMeasurementsRecurringMember
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
bx:EquitySecuritiesPartnershipsAndLlcInterestsMember
us-gaap:MeasurementInputCapRateMember
srt:WeightedAverageMember
2022-01-01
2022-12-31
0001393818
us-gaap:CommonStockMember
2021-12-07
0001393818
bx:BlackstoneRealEstateInvestmentTrustOrBreitMember
2023-03-31
0001393818
bx:UniversityOfCaliforniaMember
bx:BlackstoneRealEstateInvestmentTrustOrBreitMember
2023-03-31
0001393818
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
2021-12-31
0001393818
us-gaap:FairValueInputsLevel3Member
us-gaap:LoansReceivableMember
2021-12-31
0001393818
us-gaap:FairValueInputsLevel3Member
bx:InvestmentAssetOtherMember
2021-12-31
0001393818
us-gaap:FairValueInputsLevel3Member
2021-12-31
0001393818
us-gaap:CommonStockMember
2021-12-31
0001393818
us-gaap:AdditionalPaidInCapitalMember
2021-12-31
0001393818
us-gaap:RetainedEarningsMember
2021-12-31
0001393818
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2021-12-31
0001393818
us-gaap:ParentMember
2021-12-31
0001393818
us-gaap:ConsolidatedEntitiesMember
us-gaap:NoncontrollingInterestMember
2021-12-31
0001393818
bx:BlackstoneIncMember
us-gaap:NoncontrollingInterestMember
2021-12-31
0001393818
us-gaap:CapitalUnitsMember
2021-12-31
0001393818
us-gaap:FairValueInputsLevel3Member
2022-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
bx:InvestmentAssetOtherMember
2022-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
us-gaap:LoansReceivableMember
2022-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
2022-09-30
0001393818
us-gaap:CommonStockMember
2022-09-30
0001393818
us-gaap:AdditionalPaidInCapitalMember
2022-09-30
0001393818
us-gaap:RetainedEarningsMember
2022-09-30
0001393818
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2022-09-30
0001393818
us-gaap:ParentMember
2022-09-30
0001393818
us-gaap:NoncontrollingInterestMember
us-gaap:ConsolidatedEntitiesMember
2022-09-30
0001393818
us-gaap:NoncontrollingInterestMember
bx:BlackstoneIncMember
2022-09-30
0001393818
us-gaap:CapitalUnitsMember
2022-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
2022-06-30
0001393818
us-gaap:FairValueInputsLevel3Member
us-gaap:LoansReceivableMember
2022-06-30
0001393818
us-gaap:FairValueInputsLevel3Member
bx:InvestmentAssetOtherMember
2022-06-30
0001393818
us-gaap:FairValueInputsLevel3Member
2022-06-30
0001393818
us-gaap:CommonStockMember
2022-06-30
0001393818
us-gaap:AdditionalPaidInCapitalMember
2022-06-30
0001393818
us-gaap:RetainedEarningsMember
2022-06-30
0001393818
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2022-06-30
0001393818
us-gaap:ParentMember
2022-06-30
0001393818
us-gaap:ConsolidatedEntitiesMember
us-gaap:NoncontrollingInterestMember
2022-06-30
0001393818
us-gaap:NoncontrollingInterestMember
bx:BlackstoneIncMember
2022-06-30
0001393818
us-gaap:CapitalUnitsMember
2022-06-30
0001393818
srt:ParentCompanyMember
bx:BlackstonePartnershipUnitsMember
2022-12-31
0001393818
bx:BlackstoneGroupIncMember
bx:EquitySettledAwardsDeferredRestrictedSharesOfCommonStockMember
2022-12-31
0001393818
bx:CashSettledAwardsPhantomSharesMember
bx:BlackstoneGroupIncMember
2022-12-31
0001393818
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
2022-12-31
0001393818
us-gaap:FairValueInputsLevel3Member
us-gaap:LoansReceivableMember
2022-12-31
0001393818
us-gaap:FairValueInputsLevel3Member
bx:InvestmentAssetOtherMember
2022-12-31
0001393818
us-gaap:CommonStockMember
2022-12-31
0001393818
us-gaap:AdditionalPaidInCapitalMember
2022-12-31
0001393818
us-gaap:RetainedEarningsMember
2022-12-31
0001393818
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2022-12-31
0001393818
us-gaap:ParentMember
2022-12-31
0001393818
us-gaap:ConsolidatedEntitiesMember
us-gaap:NoncontrollingInterestMember
2022-12-31
0001393818
bx:BlackstoneIncMember
us-gaap:NoncontrollingInterestMember
2022-12-31
0001393818
us-gaap:CapitalUnitsMember
2022-12-31
0001393818
srt:ParentCompanyMember
bx:BlackstonePartnershipUnitsMember
2023-09-30
0001393818
bx:EquitySettledAwardsDeferredRestrictedSharesOfCommonStockMember
bx:BlackstoneGroupIncMember
2023-09-30
0001393818
bx:CashSettledAwardsPhantomSharesMember
bx:BlackstoneGroupIncMember
2023-09-30
0001393818
bx:RealEstateSegmentMember
bx:PerformanceFeesMember
2022-12-31
0001393818
bx:PrivateEquitySegmentMember
bx:PerformanceFeesMember
2022-12-31
0001393818
bx:CreditAndInsuranceMember
bx:PerformanceFeesMember
2022-12-31
0001393818
bx:HedgeFundSolutionsSegmentMember
bx:PerformanceFeesMember
2022-12-31
0001393818
bx:PerformanceFeesMember
2022-12-31
0001393818
us-gaap:FairValueInputsLevel3Member
bx:InvestmentAssetOtherMember
2023-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
us-gaap:LoansReceivableMember
2023-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
2023-09-30
0001393818
us-gaap:RetainedEarningsMember
2023-09-30
0001393818
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2023-09-30
0001393818
us-gaap:ParentMember
2023-09-30
0001393818
us-gaap:AdditionalPaidInCapitalMember
2023-09-30
0001393818
bx:BlackstoneIncMember
us-gaap:NoncontrollingInterestMember
2023-09-30
0001393818
us-gaap:ConsolidatedEntitiesMember
us-gaap:NoncontrollingInterestMember
2023-09-30
0001393818
us-gaap:CapitalUnitsMember
2023-09-30
0001393818
bx:RealEstateSegmentMember
bx:PerformanceFeesMember
2023-09-30
0001393818
bx:PrivateEquitySegmentMember
bx:PerformanceFeesMember
2023-09-30
0001393818
bx:CreditAndInsuranceMember
bx:PerformanceFeesMember
2023-09-30
0001393818
bx:HedgeFundSolutionsSegmentMember
bx:PerformanceFeesMember
2023-09-30
0001393818
bx:PerformanceFeesMember
2023-09-30
0001393818
us-gaap:FairValueInputsLevel3Member
bx:ConsolidatedBlackstoneFundsMember
2023-06-30
0001393818
us-gaap:FairValueInputsLevel3Member
us-gaap:LoansReceivableMember
2023-06-30
0001393818
us-gaap:FairValueInputsLevel3Member
bx:InvestmentAssetOtherMember
2023-06-30
0001393818
us-gaap:FairValueInputsLevel3Member
2023-06-30
0001393818
us-gaap:CommonStockMember
2023-06-30
0001393818
us-gaap:AdditionalPaidInCapitalMember
2023-06-30
0001393818
us-gaap:RetainedEarningsMember
2023-06-30
0001393818
us-gaap:AccumulatedOtherComprehensiveIncomeMember
2023-06-30
0001393818
us-gaap:ParentMember
2023-06-30
0001393818
us-gaap:NoncontrollingInterestMember
us-gaap:ConsolidatedEntitiesMember
2023-06-30
0001393818
bx:BlackstoneIncMember
us-gaap:NoncontrollingInterestMember
2023-06-30
0001393818
us-gaap:CapitalUnitsMember
2023-06-30
iso4217:USD
xbrli:shares
xbrli:pure
utr:Year
bx:Segment
bx:Person
iso4217:USD
xbrli:shares