Other Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Other Assets [Abstract]
Securities borrowed	$ 16,489	$ 22,300
Derivative instruments, net	7,664	4,108
Bank-owned life insurance	3,649	3,554
Investments in joint ventures and other unconsolidated entities	3,245	3,162
Collateral, net	1,833	1,011
Deferred tax assets, net of valuation allowance	1,127	254
Prepaid expenses	558	612
Right-of-use assets	500	542
Accounts receivable	404	236
Receivable for securities settlement	383	213
Income taxes receivable	235	317
Deposits with clearing organizations	62	62
Other	1,753	1,244
Total	37,902	37,615
Equity securities without readily determinable fair value, amount	179	109
Upward price adjustment, annual amount	54
Advances to affiliate	$ 1,201	$ 544
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Total	Total