Stockholders' Equity (Narrative) (Details) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended		6 Months Ended
	Nov. 01, 2018	Sep. 28, 2018	Sep. 29, 2017	Sep. 28, 2018	Sep. 29, 2017
Class of Stock [Line Items]
Dividends declared per common share (in dollars per share)		$ 0.075	$ 0.075	$ 0.15	$ 0.15
Remaining authorized repurchase amount		$ 800		$ 800
Subsequent Event | Common Stock
Class of Stock [Line Items]
Dividends declared per common share (in dollars per share)	$ 0.075