Leased Facilities and Commitments (Tables)
12 Months Ended
Jan. 31, 2015
Leased Facilities and Commitments [Abstract]  
Schedule of Rent Expense
Rent expense is summarized as follows:

 
2014
2013
2012
Store rent:
(in thousands)
Fixed minimum
$
209,323

$
201,477

$
180,577

Contingent
6,398

5,942

8,180

Total store rent
215,721

207,419

188,757

Home office, distribution center, other
5,609

5,400

4,859

Total rent expense
$
221,330

$
212,819

$
193,616

Schedule of Future Minimum Rental Payments for Operating Leases
Minimum rent commitments under noncancelable operating leases are as follows (in thousands):
 
2015
$
222,562

2016
176,521

2017
161,606

2018
148,011

2019
132,948

Thereafter
566,285

Total
$
1,407,933