Common Stock Repurchase Program (Details) - USD ($)	6 Months Ended
	Sep. 26, 2015	Sep. 27, 2014	Mar. 28, 2015	Dec. 27, 2014
Accelerated Share Repurchases [Line Items]
Treasury shares	0		0
Stock Repurchased During Period, Shares	4,600,000
Payments for Repurchase of Common Stock	$ 199,998,000	$ 301,015,000
Repurchase Program Two Thousand Fourteen [Member]
Accelerated Share Repurchases [Line Items]
Amount authorized for common stock repurchase				$ 800,000,000.0
Stock Repurchased and Retired During Period, Value	352,600,000.0
Total amount available for future repurchases	447,400,000
Repurchase Program 2012 [Member]
Accelerated Share Repurchases [Line Items]
Stock Repurchased and Retired During Period, Value	$ 200,000,000	$ 300,000,000
Stock Repurchased and Retired During Period, Shares		7,000,000