CONDENSED CONSOLIDATED STATEMENT OF SHAREHOLDERS EQUITY Statement - USD ($) $ in Millions	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock, Common [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock, shares outstanding (shares)		125.906
Stockholders' Equity Attributable to Parent at Dec. 31, 2021	$ 3,801	$ 1	$ 494	$ (674)	$ (262)	$ 4,242
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income (Loss)	(143)					(143)
Other Comprehensive Income (Loss), Net of Tax	(30)				(30)
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition	13		13
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures	(4)		(4)
Stockholders' Equity Attributable to Parent at Mar. 31, 2022	3,637	$ 1	503	(674)	(292)	4,099
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures		0.182
Stockholders' Equity Attributable to Parent at Dec. 31, 2021	3,801	$ 1	494	(674)	(262)	4,242
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income (Loss)	(4)
Other Comprehensive Income (Loss), Net of Tax	(46)
Stockholders' Equity Attributable to Parent at Jun. 30, 2022	3,799	$ 1	542	(674)	(308)	4,238
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock, shares outstanding (shares)		126.088
Stockholders' Equity Attributable to Parent at Mar. 31, 2022	3,637	$ 1	503	(674)	(292)	4,099
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income (Loss)	139					139
Other Comprehensive Income (Loss), Net of Tax	(16)				(16)
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period		0.017
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition	9		9
Stock Issued During Period, Shares, Employee Stock Purchase Plans		0.643
Stock Issued During Period, Value, Employee Stock Purchase Plan	30		30
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures	0		0
Stockholders' Equity Attributable to Parent at Jun. 30, 2022	$ 3,799	$ 1	542	(674)	(308)	4,238
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures		0.012
Common stock, shares outstanding (shares)		126.760
Common stock, shares outstanding (shares)	127,533,916	127.534
Stockholders' Equity Attributable to Parent at Dec. 31, 2022	$ 3,816	$ 1	577	(674)	(388)	4,300
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income (Loss)	(142)					(142)
Other Comprehensive Income (Loss), Net of Tax	23				23
Treasury Stock, Shares, Acquired		0.414
Stock Repurchased During Period, Value	(18)			18
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition	12		12
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures	(2)		(2)
Stockholders' Equity Attributable to Parent at Mar. 31, 2023	3,689	$ 1	587	(692)	(365)	4,158
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures		0.123
Stockholders' Equity Attributable to Parent at Dec. 31, 2022	3,816	$ 1	577	(674)	(388)	4,300
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income (Loss)	98
Other Comprehensive Income (Loss), Net of Tax	23
Stockholders' Equity Attributable to Parent at Jun. 30, 2023	3,951	$ 1	648	(731)	(365)	4,398
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock, shares outstanding (shares)		127.243
Stockholders' Equity Attributable to Parent at Mar. 31, 2023	3,689	$ 1	587	(692)	(365)	4,158
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income (Loss)	240					240
Other Comprehensive Income (Loss), Net of Tax	0				0
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period		0.017
Treasury Stock, Shares, Acquired		0.872
Stock Repurchased During Period, Value	(39)			39
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition	26		26
Stock Issued During Period, Shares, Employee Stock Purchase Plans		0.924
Stock Issued During Period, Value, Employee Stock Purchase Plan	34		34
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures	1		1
Stockholders' Equity Attributable to Parent at Jun. 30, 2023	$ 3,951	$ 1	$ 648	$ (731)	$ (365)	$ 4,398
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures		0.036
Common stock, shares outstanding (shares)	127,348,343	127.348