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Leases - Additional Information (Detail)
$ in Thousands
3 Months Ended 9 Months Ended
Oct. 31, 2021
USD ($)
Oct. 31, 2020
USD ($)
Oct. 31, 2021
USD ($)
Store
Oct. 31, 2020
USD ($)
Leases [Abstract]        
Operating lease costs $ 66,903 $ 69,048 $ 203,405 $ 206,241
Variable lease cost 28,908 $ 19,285 77,589 $ 70,879
Lease commitments for executed but not yet commenced leases $ 7,916   $ 7,916  
Number of lease commitment not yet commenced | Store     6