CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY (unaudited) - USD ($) shares in Thousands, $ in Millions	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss	Treasury Shares
Beginning balance (in shares) at Mar. 31, 2019		165,845
Beginning balance at Mar. 31, 2019	$ 2,162	$ 2	$ 2,242	$ 2	$ (23)	$ (61)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	31			31
Other comprehensive income (loss), net of taxes	(18)				(18)
Share-based compensation	5		5
Repurchases of common stock	(15)					(15)
Stock option exercises and other common stock transactions (in shares)		42
Stock option exercises and other common stock transactions	0
Dividends declared	(10)			(10)
Ending balance (in shares) at Jun. 30, 2019		165,887
Ending balance at Jun. 30, 2019	2,155	$ 2	2,247	23	(41)	(76)
Beginning balance (in shares) at Mar. 31, 2019		165,845
Beginning balance at Mar. 31, 2019	2,162	$ 2	2,242	2	(23)	(61)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	60
Other comprehensive income (loss), net of taxes	(21)
Share-based compensation	15
Ending balance (in shares) at Sep. 30, 2019		165,987
Ending balance at Sep. 30, 2019	2,163	$ 2	2,257	42	(44)	(94)
Beginning balance (in shares) at Jun. 30, 2019		165,887
Beginning balance at Jun. 30, 2019	2,155	$ 2	2,247	23	(41)	(76)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	29			29
Other comprehensive income (loss), net of taxes	(3)				(3)
Share-based compensation	10		10
Repurchases of common stock	(17)					(17)
Stock option exercises and other common stock transactions (in shares)		100
Stock option exercises and other common stock transactions	(1)					(1)
Dividends declared	(10)			(10)
Ending balance (in shares) at Sep. 30, 2019		165,987
Ending balance at Sep. 30, 2019	2,163	$ 2	2,257	42	(44)	(94)
Beginning balance (in shares) at Mar. 31, 2020		166,220
Beginning balance at Mar. 31, 2020	1,357	$ 2	2,266	(713)	(69)	(129)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	(3)			(3)
Share-based compensation	7		7
Stock option exercises and other common stock transactions (in shares)		250
Stock option exercises and other common stock transactions	(2)					(2)
Dividends declared	(11)		(11)
Ending balance (in shares) at Jul. 03, 2020		166,470
Ending balance at Jul. 03, 2020	1,348	$ 2	2,262	(716)	(69)	(131)
Beginning balance (in shares) at Mar. 31, 2020		166,220
Beginning balance at Mar. 31, 2020	1,357	$ 2	2,266	(713)	(69)	(129)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	13
Other comprehensive income (loss), net of taxes	7
Share-based compensation	17
Ending balance (in shares) at Oct. 02, 2020		166,533
Ending balance at Oct. 02, 2020	1,369	$ 2	2,260	(700)	(62)	(131)
Beginning balance (in shares) at Jul. 03, 2020		166,470
Beginning balance at Jul. 03, 2020	1,348	$ 2	2,262	(716)	(69)	(131)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	16			16
Other comprehensive income (loss), net of taxes	7				7
Share-based compensation	10		10
Stock option exercises and other common stock transactions (in shares)		63
Stock option exercises and other common stock transactions	0
Dividends declared	(12)		(12)
Ending balance (in shares) at Oct. 02, 2020		166,533
Ending balance at Oct. 02, 2020	$ 1,369	$ 2	$ 2,260	$ (700)	$ (62)	$ (131)