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Note 4 - Goodwill and Intangible Assets - Intangible Assets, Net (Details) - USD ($) $ in Thousands | 12 Months Ended
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May 01, 2021 | May 02, 2020
Weighted average life (Year) | 6 years 1 month 6 days | 6 years
Gross carrying amount | $ 10,460 | $ 9,671
Accumulated Amortization | 8,377 | 6,317
Intangibles, net | $ 2,083 | $ 3,354
Trademarks [Member] |  |
Weighted average life (Year) | 19 years 4 months 24 days | 19 years 4 months 24 days
Gross carrying amount | $ 738 | $ 663
Accumulated Amortization | 246 | 183
Intangibles, net | $ 492 | $ 480
Computer Software, Intangible Asset [Member] |  |
Weighted average life (Year) | 3 years | 3 years
Gross carrying amount | $ 6,606 | $ 6,247
Accumulated Amortization | 6,412 | 4,890
Intangibles, net | $ 194 | $ 1,357
Customer Relationships [Member] |  |
Weighted average life (Year) | 10 years | 10 years
Gross carrying amount | $ 2,984 | $ 2,641
Accumulated Amortization | 1,588 | 1,135
Intangibles, net | $ 1,396 | $ 1,506
Other Intangible Assets [Member] |  |
Weighted average life (Year) | 1 year 6 months | 1 year 6 months
Gross carrying amount | $ 132 | $ 120
Accumulated Amortization | 131 | 109
Intangibles, net | $ 1 | $ 11

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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 928 -SubTopic 340 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 926 -SubTopic 20 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=120154696&loc=d3e54445-107959 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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