Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Additional Information - Leases (Detail)

v3.5.0.2
Commitments and Contingencies - Additional Information - Leases (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Oct. 29, 2016
Oct. 31, 2015
Oct. 29, 2016
Oct. 31, 2015
Long-term Purchase Commitment [Line Items]        
Total rent expense under operating leases $ 51,580 $ 46,550 $ 150,424 $ 134,851
Minimum [Member]        
Long-term Purchase Commitment [Line Items]        
Non-cancelable operating lease terms     3 years  
Maximum [Member]        
Long-term Purchase Commitment [Line Items]        
Non-cancelable operating lease terms     10 years