Stockholders' Equity (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	0 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended	15 Months Ended
	Nov. 20, 2012	Dec. 28, 2013	Dec. 29, 2012	Dec. 28, 2013	Dec. 29, 2012	Mar. 30, 2013	Dec. 28, 2013
Stockholders' Equity [Abstract]
Shares of common stock issued for stock option exercises		0.8	0.3	1.1	1.4
Stock Repurchase Program, Authorized Amount	$ 200.0
Stock Repurchased and Retired During Period, Shares		1.5		2.1		3.0
Stock Repurchased and Retired During Period, Value		29.7		42.4		85.6	128.0
Stock Repurchased and Retired During Period, Average Cost		$ 19.37		$ 19.85
Stock Repurchase Program, Remaining Authorized Repurchase Amount				$ 72.0