v2.4.0.6

Investments (Detail) (USD $) In Thousands, unless otherwise specified | Jun. 30, 2012 | Dec. 31, 2011
--- | --- | ---
Schedule of Investments [Line Items] |  |
Equity Method Investments | $ 2,253,086 | $ 2,218,103
Blackstone's Treasury Cash Management Strategies | 738,886 | 685,859
Performance Fees | 2,271,290 | 1,889,152
Other Investments | 30,491 | 28,390
Investments | 19,351,458 | 15,128,299
Consolidated Blackstone Funds |  |
Schedule of Investments [Line Items] |  |
Investments of Consolidated Blackstone Funds | $ 14,057,705 | $ 10,306,795

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