CONSOLIDATED STATEMENT OF CHANGES IN EQUITY - USD ($) $ in Millions	Total	Preferred stock	Total common equity	Common stock	Additional paid-in capital	Retained earnings	Accumulated other comprehensive loss
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Number of shares at beginning and end of period		265		714
Balance at beginning of period at Dec. 31, 2022		$ 265		$ 0	$ 12,740	$ 1,683	$ (2,575)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Gain on transfer of certain precious metals trading and financing activities to an affiliate, net of tax					8
Employee benefit plans					(8)
Net income	$ 393					393
Cash dividends declared on preferred stock						(16)
Cash dividends declared on common stock						(1,500)
Other comprehensive income, net of tax	649						649
Balance at end of period at Dec. 31, 2023	11,639	$ 265	$ 11,374	$ 0	12,740	560	(1,926)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Number of shares at beginning and end of period		265		714
Gain on transfer of certain precious metals trading and financing activities to an affiliate, net of tax					0
Employee benefit plans					(13)
Net income	825					825
Cash dividends declared on preferred stock						(16)
Cash dividends declared on common stock						(100)
Other comprehensive income, net of tax	154						154
Balance at end of period at Dec. 31, 2024	12,489	$ 265	12,224	$ 0	12,727	1,269	(1,772)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Number of shares at beginning and end of period		265		714
Gain on transfer of certain precious metals trading and financing activities to an affiliate, net of tax					0
Employee benefit plans					(26)
Net income	1,101					1,101
Cash dividends declared on preferred stock						(18)
Cash dividends declared on common stock						(1,500)
Other comprehensive income, net of tax	393						393
Balance at end of period at Dec. 31, 2025	$ 12,439	$ 265	$ 12,174	$ 0	$ 12,701	$ 852	$ (1,379)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Number of shares at beginning and end of period		265		714