v3.26.1
Investments - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Schedule of Investments [Line Items]      
Investments $ 32,747,619   $ 32,212,111
Recognized net gains related to equity method investments 102,500 $ 140,500  
Equity investments, carrying value 475,100    
Consolidated Blackstone Funds | Blackstone      
Schedule of Investments [Line Items]      
Investments $ 479,600   $ 472,700