Shareholders’ Equity - Narrative (Details) - USD ($)		1 Months Ended				3 Months Ended		168 Months Ended
	Apr. 10, 2026	Feb. 28, 2022	Nov. 30, 2020	Jun. 30, 2017	Nov. 30, 2014	Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2026	Apr. 30, 2012
Capital Unit [Line Items]
Share repurchase authorization amount						$ 27,500,000,000		$ 27,500,000,000	$ 5,000,000,000.0
Share repurchase authorization amount, increase during period		$ 7,500,000,000	$ 5,000,000,000.0	$ 5,000,000,000.0	$ 5,000,000,000.0
Share repurchase, remaining authorized repurchase amount						$ 800,000,000		$ 800,000,000
Shares purchased (in shares)						1,500,000	600,000	176,400,000
Total cost of shares purchased						$ 500,000,000	$ 250,000,000	$ 26,700,000,000
Antidilutive securities excluded from computation of earnings per share (in shares)						200,000	0
Subsequent Event
Capital Unit [Line Items]
Dividends payable (in dollars per share)	$ 0.820