Per Share Data (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Earnings Per Share [Abstract]
Net income before non-controlling interests	$ 1,412	$ 1,424
Less: Net income attributable to non-controlling interests	31	24
Net income attributable to the Company	$ 1,381	$ 1,400
Basic weighted average common shares outstanding (in shares)	492	492
Dilutive effect of potentially issuable common shares (in shares)	3	5
Diluted weighted average common shares outstanding (in shares)	495	497
Average stock price used to calculate common stock equivalents (in dollars per share)	$ 226.78	$ 199.39