Quarterly report pursuant to Section 13 or 15(d)

Share Repurchase Program - Additional Information (Detail)

v2.4.0.8
Share Repurchase Program - Additional Information (Detail) (USD $)
6 Months Ended
Aug. 02, 2014
Aug. 03, 2013
Share Repurchase Program [Line Items]    
Repurchase of common stock   $ 37,337,000
2013 Share Repurchase Program [Member]
   
Share Repurchase Program [Line Items]    
Repurchase of common stock, shares 0 500,500
Repurchase of common stock   37,337,000
Repurchase of common stock, average price per share   $ 74.58
2013 Share Repurchase Program [Member] | Maximum [Member]
   
Share Repurchase Program [Line Items]    
Repurchase of common stock authorized amount   $ 150,000,000