Nature of Business and Significant Accounting Policies - Accounts Receivable (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 01, 2020	Feb. 02, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]
Credit card receivables	$ 2,078	$ 1,999
Other receivables	897	768
Total accounts receivable	$ 2,975	$ 2,767
Minimum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collection period (in days)	1 day
Maximum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collection period (in days)	5 days