Condensed Consolidated Statements of Stockholders' Equity - USD ($) shares in Thousands, $ in Millions	Total	Common Stock	Capital In Excess of Par Value	Retained Earnings	Accumulated Other Comprehensive Income (loss)	Treasury Stock	Noncontrolling Interests
Balances (in shares) at Dec. 31, 2020		198,649
Balances at Dec. 31, 2020	$ 13,728	$ 33	$ 2,705	$ 20,517	$ 391	$ (9,918)	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	1,416			1,416
Distribution to noncontrolling interest holders	0
Other comprehensive income (loss)	(175)				(175)
Common stock repurchases	(33)		263			(296)
Dividends and dividend equivalents	(182)			(182)
Stock-based compensation	84		84
Restricted stock unit vesting	0		(36)			36
Stock option exercises	5		2			3
Balances (in shares) at Jun. 30, 2021		198,649
Balances at Jun. 30, 2021	14,843	$ 33	3,018	21,751	216	(10,175)	0
Balances (in shares) at Mar. 31, 2021		198,649
Balances at Mar. 31, 2021	14,190	$ 33	2,712	21,252	108	(9,915)	0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	588			588
Distribution to noncontrolling interest holders	0
Other comprehensive income (loss)	108				108
Common stock repurchases	(2)		263			(265)
Dividends and dividend equivalents	(89)			(89)
Stock-based compensation	45		45
Restricted stock unit vesting	0		(3)			3
Stock option exercises	3		1			2
Balances (in shares) at Jun. 30, 2021		198,649
Balances at Jun. 30, 2021	14,843	$ 33	3,018	21,751	216	(10,175)	0
Balances (in shares) at Dec. 31, 2021		198,649
Balances at Dec. 31, 2021	16,103	$ 33	3,082	23,086	42	(10,163)	23
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	1,627			1,626			1
Distribution to noncontrolling interest holders	(4)						(4)
Other comprehensive income (loss)	(1,093)				(1,093)
Common stock repurchases	(1,028)					(1,028)
Dividends and dividend equivalents	(201)			(201)
Stock-based compensation	93		93
Restricted stock unit vesting (in shares)		18
Restricted stock unit vesting	0		(28)			28
Stock option exercises	13		6			7
Balances (in shares) at Jun. 30, 2022		198,667
Balances at Jun. 30, 2022	15,510	$ 33	3,153	24,511	(1,051)	(11,156)	20
Balances (in shares) at Mar. 31, 2022		198,649
Balances at Mar. 31, 2022	15,342	$ 33	3,103	23,915	(572)	(11,160)	23
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	697			696			1
Distribution to noncontrolling interest holders	(4)						(4)
Other comprehensive income (loss)	(479)				(479)
Common stock repurchases	(4)					(4)
Dividends and dividend equivalents	(100)			(100)
Stock-based compensation	50		50
Restricted stock unit vesting (in shares)		18
Restricted stock unit vesting	0		(4)			4
Stock option exercises	8		4			4
Balances (in shares) at Jun. 30, 2022		198,667
Balances at Jun. 30, 2022	$ 15,510	$ 33	$ 3,153	$ 24,511	$ (1,051)	$ (11,156)	$ 20