Per Share Data (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Earnings Per Share [Abstract]
Net income before non-controlling interests	$ 1,424	$ 1,252
Less: Net income attributable to non-controlling interests	24	17
Net income attributable to the Company	$ 1,400	$ 1,235
Basic weighted average common shares outstanding (in shares)	492	495
Dilutive effect of potentially issuable common shares (in shares)	5	5
Diluted weighted average common shares outstanding (in shares)	497	500
Average stock price used to calculate common stock equivalents (in dollars per share)	$ 199.39	$ 166.93