CONSOLIDATED INTERIM STATEMENTS OF EQUITY (Unaudited) - USD ($) $ in Millions	Total	Common Stock	Treasury Shares	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Loss
Beginning Balance at Dec. 31, 2019	$ 1,602		$ (3)	$ 1,761	$ 38	$ (194)
Beginning Balance, Shares at Dec. 31, 2019		122,873,000	615,000
Net income (loss)	(21)				(21)
Other comprehensive loss, net of tax	(66)					(66)
Stock issuances, net of shares withheld for taxes	(1)		$ (1)
Stock issuances, net of shares withheld for taxes, Shares		248,000	137,000
Stock-based compensation	7			7
Ending Balance at Mar. 28, 2020	1,521		$ (4)	1,768	17	(260)
Ending Balance, Shares at Mar. 28, 2020		123,121,000	752,000
Beginning Balance at Dec. 31, 2020	1,993		$ (6)	2,070	75	(146)
Beginning Balance, Shares at Dec. 31, 2020		143,059,000	900,000
Net income (loss)	49				49
Other comprehensive loss, net of tax	(24)					(24)
Stock issuances, net of shares withheld for taxes	5		$ (4)	9
Stock issuances, net of shares withheld for taxes, Shares		760,000	169,000
Stock-based compensation	9			9
Ending Balance at Apr. 03, 2021	$ 2,032		$ (10)	$ 2,088	$ 124	$ (170)
Ending Balance, Shares at Apr. 03, 2021		143,819,000	1,069,000