XML 46 R35.htm IDEA: XBRL DOCUMENT v3.21.1
Leases - Additional Information (Detail)
$ in Thousands
3 Months Ended
Apr. 30, 2021
USD ($)
Store
Apr. 30, 2020
USD ($)
Leases [Abstract]    
Operating lease costs $ 68,708 $ 68,010
Variable lease cost 20,502 $ 28,440
Lease commitments for executed but not yet commenced leases $ 10,257  
Number of lease commitment not yet commenced | Store 8