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Note 1 - Basis of Presentation (Details Textual) $ in Thousands	3 Months Ended	9 Months Ended
	Oct. 31, 2020 USD ($)	Oct. 31, 2020 USD ($)	Nov. 02, 2019 USD ($)	Dec. 02, 2020	Nov. 01, 2020	Feb. 01, 2020 USD ($)
Asset Impairment Charges, Total		$ 7,044	$ 0
Impairment of Leasehold			5,900
Retained Earnings (Accumulated Deficit), Ending Balance	$ (3,528)	(3,528)	23,763			$ 29,925
Cumulative Effect, Period of Adoption, Adjustment [Member] | Accounting Standards Update 2016-02 [Member]
Retained Earnings (Accumulated Deficit), Ending Balance			$ 5,900
COVID-19 Pandemic [Member]
Reimbursement from Tax Authority	1,200	1,200
Asset Impairment Charges, Total	200	7,000
Impairment of Leasehold	100	3,600
Impairment of Long-Lived Assets Held-for-use	100	3,400
COVID-19 Pandemic [Member] | Selling, General and Administrative Expenses [Member]
Salary and Wages, Reversal of Expense	$ 300	$ 3,300
Subsequent Event [Member] | UNITED KINGDOM | COVID-19 Pandemic [Member]
Number of Stores, Temporary Closed					43
Number of Stores Reopened				39
Subsequent Event [Member] | IRELAND | COVID-19 Pandemic [Member]
Number of Stores, Temporary Closed					2

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