Stock Repurchase Program (Detail) - USD ($)	3 Months Ended	9 Months Ended
	Oct. 04, 2015	Oct. 04, 2015	Nov. 01, 2015	Aug. 03, 2015	Apr. 30, 2014	Nov. 30, 2011
Equity, Class of Treasury Stock [Line Items]
Stock repurchased during period, in dollars		$ 126,351,000
Repurchase Program 2011
Equity, Class of Treasury Stock [Line Items]
Authorized common stock to be repurchased						$ 80,000,000
Repurchase Program 2014
Equity, Class of Treasury Stock [Line Items]
Authorized common stock to be repurchased					$ 50,000,000
Stock repurchased during period, shares	895,000	1,079,000
Stock repurchased during period, in dollars	$ 42,415,000	$ 50,000,000
Repurchase Program 2015
Equity, Class of Treasury Stock [Line Items]
Authorized common stock to be repurchased				$ 100,000,000
Stock repurchased during period, shares		2,311,000
Stock repurchased during period, in dollars		$ 83,936,000
Subsequent Event | Repurchase Program November 2015
Equity, Class of Treasury Stock [Line Items]
Authorized common stock to be repurchased			$ 100,000,000