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Unvested Units, After Expected Forfeitures (Detail)
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3 Months Ended |
|---|---|
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Mar. 31, 2015
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|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Blackstone Holdings Partnership Units (Units) | 44,918,574bx_UnitsExpectedToVestForPartnershipUnits |
| Deferred Restricted Blackstone Common Units | 14,948,369bx_UnitsExpectedToVestDeferredRestrictedCommonUnits |
| Total Equity-Based Awards (Units) | 59,866,943bx_UnitsExpectedToVestForTotalEquityBasedAwards |
| Phantom Units (Units) | 1,289bx_UnitsExpectedToVestForPhantomUnits |
| Blackstone Holdings Partnership Units (Weighted-Average Service Period in Years) | 3 years 2 months 12 days |
| Deferred Restricted Blackstone Common Units | 2 years 2 months 12 days |
| Total Equity-Based Awards (Weighted-Average Service Period in Years) | 2 years 10 months 24 days |
| Phantom Units (Weighted-Average Service Period in Years) | 2 years 6 months |
| X | ||||||||||
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- Definition
Deferred Restricted Common Units, Weighted Average Service Period No definition available.
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| X | ||||||||||
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- Definition
Partnership Units Weighted Average Service Period No definition available.
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| X | ||||||||||
|
- Definition
Phantom Units, Weighted Average Service Period No definition available.
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| X | ||||||||||
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- Definition
Total Equity Based Awards, Weighted Average Service Period No definition available.
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| X | ||||||||||
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- Definition
Units Expected To Vest Deferred Restricted Common Units No definition available.
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| X | ||||||||||
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- Definition
Units Expected To Vest For Partnership Units No definition available.
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| X | ||||||||||
|
- Definition
Units Expected To Vest For Phantom Units No definition available.
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| X | ||||||||||
|
- Definition
Units Expected To Vest For Total Equity Based Awards No definition available.
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| X | ||||||||||
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- Details
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