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Note 8 - Commitments and Contingencies (Details Textual) $ in Thousands | Jan. 29, 2022 USD ($)
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Financial Standby Letter of Credit [Member] |
Loss Contingency Accrual, Ending Balance | $ 4,463
Guarantee of Business Revenue [Member] |
Loss Contingency Accrual, Ending Balance | 715
Surety Bond [Member] |
Loss Contingency Accrual, Ending Balance | $ 39,150

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- Definition Amount of loss contingency liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349 + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | credit
Period Type: | instant

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- Details
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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
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