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Note 3 - Leases (Details Textual) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Aug. 01, 2020 | Aug. 01, 2020 | Aug. 03, 2019 | May 04, 2019
Operating Lease, Weighted Average Remaining Lease Term (Year) | 5 years | 5 years |  | 6 years
Operating Lease, Weighted Average Discount Rate, Percent | 6.00% | 6.00% |  | 5.90%
Impairment of Leasehold |  |  | $ 5.9 |
Lessee, Operating Lease, Lease Not yet Commenced, Amount | $ 0.1 | $ 0.1 |  |
Lessee, Operating Lease, Lease Not yet Commenced, Term of Contract (Year) | 3 years | 3 years |  |
North America [Member] |  |  |  |
Percentage of Leases with Variable Rent Structures | 33.33% | 33.33% |  |
COVID-19 Pandemic [Member] |  |  |  |
Impairment of Leasehold | $ 1.2 | $ 3.6 |  |
Minimum [Member] |  |  |  |
Lessee, Operating Lease, Term of Contract (Year) | 5 years | 5 years |  |
Maximum [Member] |  |  |  |
Lessee, Operating Lease, Term of Contract (Year) | 10 years | 10 years |  |

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- Definition The adjustment to reduce the value of existing agreements that specify the lessee's rights to use the leased property. This expense is charged when the estimates of future profits generated by the leased property are reduced. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=109226348&loc=d3e2420-110228 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 + Details
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- Definition Term of lessee's operating lease not yet commenced, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918673-209980 + Details
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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI http://asc.fasb.org/extlink&oid=121568110&loc=SL77918982-209971 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(3) -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980 + Details
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