Stockholders' Equity (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	0 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	Nov. 20, 2012	Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013	Sep. 29, 2012	Mar. 30, 2013
Stockholders' Equity [Abstract]
Shares of common stock issued for stock option exercises		0.2	0.9	0.3	1.1
Stock Repurchase Program, Authorized Amount	$ 200.0
Stock Repurchased and Retired During Period, Shares				0.6		3.0
Stock Repurchased and Retired During Period, Value				12.7		85.6
Stock Repurchased and Retired During Period, Average Cost				$ 21.07
Stock Repurchase Program, Remaining Authorized Repurchase Amount				$ 101.7