v3.26.1
Earnings Per Share and Stockholders' Equity - Basic and Diluted Net Income Per Common Stock (Detail) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Earnings Per Share [Line Items]        
Net Income Attributable to Blackstone Inc., Basic and Diluted $ 1,229,189 $ 764,244 $ 1,878,918 $ 1,379,096
Weighted-Average Shares of Common Stock Outstanding, Basic 799,882,459 782,386,121 792,647,549 777,120,501
Weighted-Average Shares of Unvested Deferred Restricted Common Stock 14,976 15,116 489,524 326,667
Weighted-Average Shares of Common Stock Outstanding, Diluted 799,897,435 782,401,237 793,137,073 777,447,168
Net Income Per Share of Common Stock, Basic $ 1.54 $ 0.98 $ 2.37 $ 1.77
Net Income Per Share of Common Stock, Diluted 1.54 0.98 2.37 1.77
Dividends Declared Per Share of Common Stock [1] $ 1.16 $ 0.93 $ 2.65 $ 2.37
[1] Dividends declared reflects the calendar date of the declaration for each distribution.