Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Millions		Total	Common Stock	Additional Paid-In Capital	Unearned Compensation	Treasury Stock	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interests
Beginning balance at Dec. 31, 2021			$ 1,466	$ 3,269	$ (1)	$ (24,089)	$ 24,350	$ (4,386)	$ 362
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		$ 1,967					1,785		182
Other comprehensive income (loss), net of tax		327						331	(4)
Dividends	[1]						(1,562)		(135)
Stock-based compensation expense				125					0
Shares issued for stock options				190		226
Shares issued for restricted stock awards				(40)		40
Treasury stock acquired						(1,308)
Other				2		3
Ending balance at Dec. 31, 2022			1,466	3,546	(1)	(25,128)	24,573	(4,055)	405
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		2,455					2,300		155
Other comprehensive income (loss), net of tax		75						117	(42)
Dividends	[1]						(1,584)		(170)
Stock-based compensation expense				122
Shares issued for stock options				170		212
Shares issued for restricted stock awards				(34)		34
Treasury stock acquired						(1,128)
Other				4	1	(7)		1
Ending balance at Dec. 31, 2023		957	1,466	3,808	0	(26,017)	25,289	(3,937)	348
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		3,049					2,889		160
Other comprehensive income (loss), net of tax		(292)						(284)	(8)
Dividends	[1]						(2,034)		(168)
Stock-based compensation expense				135
Shares issued for stock options				284		354
Shares issued for restricted stock awards				(52)		52
Treasury stock acquired						(1,739)
Other				6		(8)	1	(1)
Ending balance at Dec. 31, 2024		$ 544	$ 1,466	$ 4,181	$ 0	$ (27,358)	$ 26,145	$ (4,222)	$ 332

[1] * Five dividends were declared in 2024. Four dividends were declared in 2023 and 2022.