Condensed Consolidated Statements of Financial Condition (Parenthetical) - $ / shares	Jun. 30, 2023	Dec. 31, 2022
Class A Common Stock
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	750,000,000	750,000,000
Common stock, shares issued (in shares)	508,617,000	471,934,000
Common stock, shares outstanding (in shares)	351,978,000	325,858,000
Treasury stock (in shares)	156,639,000	146,076,000
Class B Common Stock
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	150,000,000	150,000,000
Common stock, shares issued (in shares)	45,884,000	45,884,000
Common stock, shares outstanding (in shares)	45,884,000	45,884,000