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Note 8 - Income Taxes (Details Textual) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Feb. 02, 2019 | Feb. 01, 2020 | Feb. 02, 2019 | Dec. 30, 2017 | [1]
Income Tax Expense (Benefit), Total |  | $ 1,300 | $ (574) |
Effective Income Tax Rate Reconciliation, Percent, Total |  | 83.00% | 3.10% |
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent |  | 21.00% | 21.00% |
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount |  | $ (200) |  |
Operating Loss Carryforwards, Total |  | 15,400 |  |
Unrecognized Tax Benefits that Would Impact Effective Tax Rate | $ 200 | 200 | $ 200 |
Unrecognized Tax Benefits, Ending Balance | 418 | 178 | 418 | $ 659
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense, Total |  |  | 100 |
Income Tax Examination, Penalties and Interest Expense, Total |  | 100 | 100 |
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit |  | 200 |  |
Foreign Tax Authority [Member] |  |  |  |
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount |  | $ 700 | $ 500 |
Foreign Tax Authority [Member] | UNITED KINGDOM |  |  |  |
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | $ 3,700 |  |  |
[1] | For the five week transition period ending February 3, 2018, there was no activity.

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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 + Details
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