XML 82 R50.htm IDEA: XBRL DOCUMENT v3.24.3
Investments - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Schedule of Investments [Line Items]          
Investments $ 28,322,715   $ 28,322,715   $ 26,146,622
Recognized net gains related to equity method investments 215,300 $ 48,100 512,400 $ 208,600  
Equity investments, carrying value 357,900   357,900    
Consolidated Blackstone Funds | Blackstone          
Schedule of Investments [Line Items]          
Investments $ 431,500   $ 431,500   $ 1,000,000