Stockholders' Equity (Share Repurchase Program) (Details) - USD ($)	3 Months Ended		18 Months Ended
	Jun. 29, 2019	Jun. 30, 2018	Jun. 29, 2019	Jan. 31, 2019	Jan. 31, 2018
Class of Stock [Line Items]
Common stock repurchased	$ 40,000,000	$ 40,000,000
January 2018 Repurchase Program
Class of Stock [Line Items]
Common stock repurchased	$ 40,000,000.0		$ 200,000,000
Common stock approved under the share repurchase program					$ 200,000,000
Common stock repurchased (in shares)	900,000
Average cost per share repurchased (in dollars per share)	$ 45.04
January 2019 Repurchase Program
Class of Stock [Line Items]
Common stock approved under the share repurchase program				$ 200,000,000
Common stock repurchased (in shares)	0