Stockholders' Equity (Narrative) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions		3 Months Ended		9 Months Ended
	Feb. 04, 2021	Jan. 01, 2021	Jan. 03, 2020	Jan. 01, 2021	Jan. 03, 2020
Class of Stock [Line Items]
Cash dividends declared per common share (in dollars per share)		$ 0.125	$ 0.125	$ 0.375	$ 0.275
Remaining authorized repurchase amount		$ 420		$ 420
Stock repurchased value during period and settled subsequently		$ 20	$ 18	$ 20	$ 18
Stock repurchased during period and settled subsequently (in shares)		1	1	1	1
Subsequent Event
Class of Stock [Line Items]
Cash dividends declared per common share (in dollars per share)	$ 0.125