Common Stock Repurchase Program (Details) - USD ($)	3 Months Ended		14 Months Ended
	Jul. 01, 2017	Jul. 02, 2016	Jul. 01, 2017	Apr. 01, 2017	May 16, 2016
Accelerated Share Repurchases [Line Items]
Preferred stock, shares issued (none issued)	0		0	0
Preferred Stock, Shares Outstanding	0		0	0
Stock Repurchased and Retired During Period, Value	$ 67,100,000	$ 100,200,000
Treasury shares	0		0	0
Stock Repurchased During Period, Shares	(1,000,000)	(2,200,000)
Repurchase Program Two Thousand Sixteen [Member] [Domain]
Accelerated Share Repurchases [Line Items]
Amount authorized for common stock repurchase					$ 1,000,000,000.0
Stock Repurchased During Period, Value			$ 384,900,000
Total amount available for future repurchases	$ 615,100,000		$ 615,100,000