Commitments and Guarantees - Schedule of Repurchase Agreements (Details) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Commitments and Contingencies Disclosure [Abstract]
Fair value of indemnified securities financing	$ 395,507	$ 385,740
Fair value of cash and securities held by us, as agent, as collateral for indemnified securities financing	415,608	404,121
Fair value of collateral for indemnified securities financing invested in indemnified repurchase agreements	65,852	61,560
Fair value of cash and securities held by us or our agents as collateral for investments in indemnified repurchase agreements	$ 71,434	$ 67,014