Consolidated Statements of Shareholders' Equity (Deficit) - USD ($) shares in Millions, $ in Millions	Total	Ordinary Shares and Additional Paid-in Capital	Retained Earnings (Accumulated Deficit)	Accumulated Other Comprehensive Loss, Net of Tax	Non-controlling Interests
Beginning Balance (in shares) at Dec. 31, 2020		225.5
Beginning Balance at Dec. 31, 2020	$ 3,583	$ 6,314	$ 1,042	$ (3,861)	$ 88
Increase (Decrease) in Shareholders' Equity
Net income	1,308		1,255		53
Shares issued — employee stock compensation plans (in shares)		1.7
Shares issued — employee stock compensation plans	(130)	$ (129)	(1)
Shares repurchased (in shares)		(12.4)
Shares repurchased	(3,543)		(3,543)
Share-based compensation expense	449	$ 449
Dividends to shareholders	(447)		(447)
Net change in fair value of financial instruments	1			1
Net foreign currency translation adjustments	(289)			(288)	(1)
Net postretirement benefit obligation	277			277
Net purchases of shares from noncontrolling interests	(13)	$ (8)			(5)
Dividends paid to noncontrolling interests on subsidiary common stock	(38)				(38)
Ending Balance (in shares) at Dec. 31, 2021		214.8
Ending Balance at Dec. 31, 2021	1,158	$ 6,626	(1,694)	(3,871)	97
Increase (Decrease) in Shareholders' Equity
Net income	2,646		2,589		57
Shares issued — employee stock compensation plans (in shares)		1.7
Shares issued — employee stock compensation plans	(157)	$ (156)	(1)
Shares repurchased (in shares)		(11.1)
Shares repurchased	(3,203)		(3,203)
Share-based compensation expense	397	$ 397
Dividends to shareholders	(463)		(463)
Net change in fair value of financial instruments	(13)			(13)
Net foreign currency translation adjustments	(528)			(528)
Net postretirement benefit obligation	(211)			(211)
Net purchases of shares from noncontrolling interests	(2)	$ (1)			(1)
Dividends paid to noncontrolling interests on subsidiary common stock	$ (53)				(53)
Ending Balance (in shares) at Dec. 31, 2022	205.4	205.4
Ending Balance at Dec. 31, 2022	$ (429)	$ 6,866	(2,772)	(4,623)	100
Increase (Decrease) in Shareholders' Equity
Net income	2,628		2,564		64
Shares issued — employee stock compensation plans (in shares)		1.6
Shares issued — employee stock compensation plans	(169)	$ (168)	(1)
Shares repurchased (in shares)		(8.4)
Shares repurchased	(2,700)		(2,700)
Share-based compensation expense	438	$ 438
Dividends to shareholders	(490)		(490)
Net change in fair value of financial instruments	13			13
Net foreign currency translation adjustments	276			277	(1)
Net postretirement benefit obligation	(40)			(40)
Net purchases of shares from noncontrolling interests	(213)	$ (190)			(23)
Dividends paid to noncontrolling interests on subsidiary common stock	$ (56)				(56)
Ending Balance (in shares) at Dec. 31, 2023	198.6	198.6
Ending Balance at Dec. 31, 2023	$ (742)	$ 6,946	$ (3,399)	$ (4,373)	$ 84