CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Millions	Total	Common Shares	Additional Paid-In Capital	Retained Earnings	Treasury Shares	Accumulated Other Comprehensive Income (Loss)	Cumulative Effect, Period of Adoption, Adjustment	Cumulative Effect, Period of Adoption, Adjustment Retained Earnings
Beginning balance (in shares) at Dec. 31, 2019		123,939,234
Beginning balance at Dec. 31, 2019	$ 5,911	$ 3	$ 8,461	$ 14,279	$ (17,276)	$ 444	$ (9)	$ (9)
Increase (Decrease) in Stockholders' Equity
Net income	1,534			1,534
Other comprehensive income (loss), net of tax	449					449
Dividends to shareholders	(512)			(512)
Repurchase of common shares (in shares)		(10,241,160)
Repurchase of common shares	(1,647)				(1,647)
Share-based compensation plans (in shares)		3,067,539
Share-based compensation plans	405		361		44
Ending balance (in shares) at Dec. 31, 2020		116,765,613
Ending balance at Dec. 31, 2020	6,131	$ 3	8,822	15,292	(18,879)	893
Increase (Decrease) in Stockholders' Equity
Net income	2,760			2,760
Other comprehensive income (loss), net of tax	(634)					(634)
Dividends to shareholders	(527)			(527)
Repurchase of common shares (in shares)		(8,744,127)
Repurchase of common shares	(2,222)				(2,222)
Share-based compensation plans (in shares)		2,839,524
Share-based compensation plans	433		398		35
Ending balance (in shares) at Dec. 31, 2021		110,861,010
Ending balance at Dec. 31, 2021	5,941	$ 3	9,220	17,525	(21,066)	259
Increase (Decrease) in Stockholders' Equity
Net income	2,559			2,559
Other comprehensive income (loss), net of tax	(2,608)					(2,608)
Dividends to shareholders	(553)			(553)
Repurchase of common shares (in shares)		(7,371,332)
Repurchase of common shares	(2,095)				(2,095)
Share-based compensation plans (in shares)		1,789,312
Share-based compensation plans	369		297		72
Ending balance (in shares) at Dec. 31, 2022		105,278,990
Ending balance at Dec. 31, 2022	$ 3,613	$ 3	$ 9,517	$ 19,531	$ (23,089)	$ (2,349)