Common Stock Repurchase Program (Details) - USD ($)	9 Months Ended
	Dec. 28, 2019	Dec. 29, 2018	Oct. 22, 2019	Mar. 30, 2019	May 16, 2018
Accelerated Share Repurchases [Line Items]
Preferred stock, shares issued (none issued)	0			0
Preferred Stock, Shares Outstanding	0			0
Stock repurchased during period	$ 738,200,000	$ 161,600,000
Treasury shares	0			0
Stock Repurchased During Period, Shares	(7,200,000)	(2,400,000)
Repurchase Program Two Thousand Eighteen [Domain]
Accelerated Share Repurchases [Line Items]
Amount authorized for common stock repurchase					$ 500,000,000.0
Repurchase Program Two Thousand Nineteen [Domain]
Accelerated Share Repurchases [Line Items]
Amount authorized for common stock repurchase			$ 1,000,000,000.00
Stock repurchased during period	$ 191,900,000
Total amount available for future repurchases	$ 808,100,000