Stock Repurchase Program (Detail) - USD ($)	9 Months Ended	14 Months Ended
	Oct. 02, 2016	Oct. 02, 2016	Nov. 01, 2015	Aug. 03, 2015
Equity, Class of Treasury Stock [Line Items]
Stock repurchased during period, Value	$ 18,941,000
Repurchase Program 2015
Equity, Class of Treasury Stock [Line Items]
Authorized common stock to be repurchased				$ 100,000,000
Stock Repurchased During Period, Shares	355,000	2,666,000
Stock repurchased during period, Value	$ 16,064,000	$ 100,000,000
Repurchase Program November 2015
Equity, Class of Treasury Stock [Line Items]
Authorized common stock to be repurchased			$ 100,000,000
Stock Repurchased During Period, Shares	59,000
Stock repurchased during period, Value	$ 2,877,000