Stockholders' Equity (Narrative) (Details) - USD ($) shares in Millions		3 Months Ended
	Nov. 03, 2015	Jul. 03, 2016	Jun. 28, 2015	Oct. 31, 2015	Apr. 30, 2015
Class of Stock [Line Items]
Number of shares repurchased (shares)		1.5	1.4
Cost of shares repurchased		$ 30,600,000	$ 30,600,000
Amount available for future purchase		$ 155,100,000
April 2015 Stock Repurchase Program
Class of Stock [Line Items]
Authorized amount					$ 300,000,000
October 2015 Stock Repurchase Program
Class of Stock [Line Items]
Additional authorized repurchase amount				$ 300,000,000
Cost of shares repurchased	$ 300,000,000