Stockholders' Equity (Share Repurchase Program) (Details) - USD ($) $ / shares in Units, shares in Millions	3 Months Ended	9 Months Ended
	Dec. 29, 2018	Dec. 29, 2018	Jan. 31, 2018
Class of Stock [Line Items]
Common stock repurchased	$ 55,000,000	$ 150,000,000
Common stock approved under the share repurchase program			$ 200,000,000
Common stock repurchased (in shares)	1.4	3.7
Average cost per share repurchased (in dollars per share)	$ 39.03	$ 40.41
January 2018 Repurchase Program
Class of Stock [Line Items]
Common stock available for repurchase	$ 50,000,000	$ 50,000,000