CONDENSED CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (UNAUDITED) (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Liabilities and Equity
Market risk benefit liability	$ 1,023,053	$ 1,120,968
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)	885,010,967	885,005,588
Common stock, shares outstanding (in shares)	885,010,967	885,005,588
Series I Preferred Stock
Stockholders' Equity
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	1	1
Preferred stock, shares issued (in shares)	1	1
Preferred stock, shares outstanding (in shares)	1	1
Insurance
Liabilities and Equity
Market risk benefit liability	$ 1,023,053	$ 1,120,968