Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Mar. 31, 2026	Dec. 31, 2025
Resale agreements	$ 24,410	$ 16,901
Amortized cost of available for sale securities	64,950	66,225
Available for sale securities, assets pledged	61,090	62,357
Held to maturity securities, assets pledged	$ 131,671	$ 133,969
Preferred stock, par value (in USD per share)	$ 0.01	$ 0.01
Preferred stock, aggregate liquidation preference	$ 6,871	$ 6,871
Treasury stock (in shares)	336,068,055	315,863,800
Common stock
Common stock, shares authorized (in shares)	3,000,000,000	3,000,000,000
Common stock, par value (in USD per share)	$ 0.01	$ 0.01
Common stock, shares issued (in shares)	2,074,188,875	2,074,188,875
Nonvoting common stock
Common stock, shares authorized (in shares)	300,000,000	300,000,000
Common stock, par value (in USD per share)	$ 0.01	$ 0.01
Common stock, shares issued (in shares)	0	0
Cash and Cash Equivalents
Resale agreements	$ 6,400
Cash and Investments Segregated and on Deposit for Regulatory Purposes
Resale agreements	18,010	$ 16,901
Asset Pledged as Collateral
Available for sale securities, assets pledged	648	281
Held to maturity securities, assets pledged	$ 2,578	$ 1,270

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