Stockholders' Equity (Stock Repurchase Program) (Details) $ / shares in Units, shares in Millions	3 Months Ended	9 Months Ended	26 Months Ended
	Dec. 30, 2017 USD ($) $ / shares shares	Dec. 30, 2017 USD ($) $ / shares shares	Dec. 30, 2017 USD ($)
Stockholders' Equity Note [Abstract]
Repurchase and retirement of common stock, value	$ 20,000,000	$ 115,600,000	$ 139,800,000
Share repurchase program, amount approved	200,000,000	200,000,000	200,000,000
Remaining amount available for share repurchases under stock repurchase program	$ 60,200,000	$ 60,200,000	$ 60,200,000
Repurchase and retirement of common stock (in shares) | shares	0.4	2.0
Average cost per share repurchased (in dollars per share) | $ / shares	$ 55.01	$ 58.89