CONDENSED CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (UNAUDITED) (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Liabilities and Equity
Market risk benefit liability	$ 828,364	$ 682,038
Stockholders' Equity
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	3,500,000,000	3,500,000,000
Common stock, shares issued (in shares)	857,987,641	861,110,478
Common stock, shares outstanding (in shares)	857,987,641	861,110,478
Series C Mandatory Convertible Preferred Stock Dividends
Stockholders' Equity
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares issued (in shares)	22,998,802	22,999,974
Preferred stock, shares outstanding (in shares)	22,998,802	22,999,974
Series I Preferred Stock
Stockholders' Equity
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares issued (in shares)	1	1
Preferred stock, shares outstanding (in shares)	1	1
Preferred stock, shares authorized (in shares)	1	1