Stockholder's Equity (Common Stock Repurchases) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended		177 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 28, 2013	Dec. 29, 2012	Dec. 28, 2013	Jan. 27, 2014 Subsequent Event [Member]
Stockholders' Equity Note [Abstract]
Common stock purchased (shares)	233,530	235,700	699,036	1,348,258	10,300,624
Aggregate purchase price	$ 6,019	$ 5,658	$ 18,766	$ 33,023	$ 390,383
Average purchase price (in dollars per share)	$ 25.77	$ 24.01	$ 26.85	$ 24.49	$ 37.90
Payment related to tax withholding for share-based compensation			$ 1,483	$ 983
Shares paid for tax withholding for share-based compensation (shares)			56,639	44,697
Average price per share for shares repurchased from employees for tax payment for share-based compensation			$ 26.19	$ 21.98
Stock repurchase programs, remaining number of shares authorized to be repurchased	199,376		199,376		199,376
Equity, Class of Treasury Stock [Line Items]
Additional number of shares authorized for repurchase						1,000,000