Stock Repurchases (Details) - USD ($)	3 Months Ended	6 Months Ended
	Oct. 03, 2015	Apr. 04, 2015	Aug. 25, 2015	Jan. 21, 2015	Jul. 25, 2014
July 2014 repurchase program
Equity, Class of Treasury Stock [Line Items]
Authorized repurchase of common stock					$ 25,000,000
Number of shares of outstanding common stock repurchased and retired (shares)		434,114
Stock repurchase, price paid per share (dollars per share)		$ 57.59
Total cost of stock repurchased, net		$ 25,000,000
January 2015 repurchase program
Equity, Class of Treasury Stock [Line Items]
Authorized repurchase of common stock				$ 25,000,000
Number of shares of outstanding common stock repurchased and retired (shares)	430,675
Stock repurchase, price paid per share (dollars per share)	$ 58.05
Total cost of stock repurchased, net	$ 25,000,000
August 2015 repurchase program
Equity, Class of Treasury Stock [Line Items]
Authorized repurchase of common stock			$ 25,000,000
Number of shares of outstanding common stock repurchased and retired (shares)	437,534
Stock repurchase, price paid per share (dollars per share)	$ 57.14
Total cost of stock repurchased, net	$ 25,000,000