Condensed Consolidated Statements of Changes in Equity (Parenthetical) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024	Dec. 31, 2023
Additional Paid-in Capital, value of stock	$ 48,206	$ 39,895	$ 47,664	$ 39,500
Dividends declared, amount per share	$ 5.21	$ 5.1
Common Stock [Member]
Additional Paid-in Capital, value of stock	$ 2	$ 2	$ 2	$ 2