Schedule of Shares Eligible For Dividends and Distribution (Detail)	Mar. 31, 2023 shares
Stockholders Equity [Line Items]
Common stock eligible for dividends and distributions	745,916,828
Shares eligible for dividends and distributions	1,208,283,627
Common Stock [Member]
Stockholders Equity [Line Items]
Common stock eligible for dividends and distributions	712,794,968
Unvested Participating Common Stock [Member]
Stockholders Equity [Line Items]
Common stock eligible for dividends and distributions	33,121,860
Participating Partnership Units [Member]
Stockholders Equity [Line Items]
Participating Blackstone Holdings Partnership Units	462,366,799