CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) $ in Millions	Total	Common Shares	Treasury Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interests	Redeemable Noncontrolling Interest
Beginning balance at Dec. 31, 2022	$ 6,927	$ 25	$ (230)	$ 1,504	$ 7,906	$ (2,278)	$ 0
Beginning balance, redeemable noncontrolling interests at Dec. 31, 2022								$ 49
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	482				482
Net income, redeemable non controlling interests								4
Other comprehensive income (loss), net of tax	(37)					(38)	1
Dividends paid								(1)
Acquisition of treasury stock	(71)		(71)
Share-based compensation expense	24			24
Other changes	74						74
Ending balance at Mar. 31, 2023	7,399	25	(301)	1,528	8,388	(2,316)	75
Ending balance, redeemable noncontrolling interests at Mar. 31, 2023								52
Beginning balance at Dec. 31, 2022	6,927	25	(230)	1,504	7,906	(2,278)	0
Beginning balance, redeemable noncontrolling interests at Dec. 31, 2022								49
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Other comprehensive income (loss), net of tax	35					32
Ending balance at Jun. 30, 2023	7,575	25	(382)	1,536	8,567	(2,246)	75
Ending balance, redeemable noncontrolling interests at Jun. 30, 2023								55
Beginning balance at Mar. 31, 2023	7,399	25	(301)	1,528	8,388	(2,316)	75
Beginning balance, redeemable noncontrolling interests at Mar. 31, 2023								52
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	706				706
Net income, redeemable non controlling interests								4
Other comprehensive income (loss), net of tax	72					70	2
Dividends paid	(527)				(527)			(1)
Acquisition of treasury stock	(98)		(98)
Common shares issued from treasury stock and capital increase for share-based compensation	0		17	(17)
Share-based compensation expense	25			25
Other changes	(2)						(2)
Ending balance at Jun. 30, 2023	7,575	25	(382)	1,536	8,567	(2,246)	75
Ending balance, redeemable noncontrolling interests at Jun. 30, 2023								55
Beginning balance at Dec. 31, 2023	8,180	25	(865)	1,578	9,750	(2,374)	66
Beginning balance, redeemable noncontrolling interests at Dec. 31, 2023	54							54
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	398				401		(3)
Net income, redeemable non controlling interests								4
Other comprehensive income (loss), net of tax	(49)					(49)
Dividends paid								(1)
Acquisition of treasury stock	(581)		(581)
Common shares issued from treasury stock and capital increase for share-based compensation	0		173	(173)
Share-based compensation expense	10			10
Other changes	(3)		(3)
Ending balance at Mar. 31, 2024	7,955	25	(1,276)	1,415	10,151	(2,423)	63
Ending balance, redeemable noncontrolling interests at Mar. 31, 2024								57
Beginning balance at Dec. 31, 2023	8,180	25	(865)	1,578	9,750	(2,374)	66
Beginning balance, redeemable noncontrolling interests at Dec. 31, 2023	54							54
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Other comprehensive income (loss), net of tax	(190)					(190)
Ending balance at Jun. 30, 2024	7,602	25	(1,317)	1,401	9,993	(2,564)	64
Ending balance, redeemable noncontrolling interests at Jun. 30, 2024	60							60
Beginning balance at Mar. 31, 2024	7,955	25	(1,276)	1,415	10,151	(2,423)	63
Beginning balance, redeemable noncontrolling interests at Mar. 31, 2024								57
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	433				433
Net income, redeemable non controlling interests								5
Other comprehensive income (loss), net of tax	(141)					(141)
Dividends paid	(591)				(591)			(2)
Acquisition of treasury stock	(60)		(60)
Common shares issued from treasury stock and capital increase for share-based compensation	0		20	(20)
Share-based compensation expense	7			7
Other changes	(1)		(1)	(1)			1
Ending balance at Jun. 30, 2024	7,602	$ 25	$ (1,317)	$ 1,401	$ 9,993	$ (2,564)	$ 64
Ending balance, redeemable noncontrolling interests at Jun. 30, 2024	$ 60							$ 60