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Summary of Significant Accounting Policies - Gift Card Reconciliation (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jan. 29, 2021
Jan. 31, 2020
Gift Card Reconciliation [Abstract]    
Gift card liability at beginning of period $ 22,592 $ 18,191
Gift cards sold 52,315 65,662
Gift cards redeemed (47,061) (60,043)
Gift card breakage (1,048) (1,218)
Balance as of end of period $ 26,798 $ 22,592