Note 13 - Revenue Recognition (Details Textual) - USD ($) $ in Thousands |
Aug. 29, 2026 |
Nov. 29, 2025 |
Aug. 30, 2025 |
May 31, 2025 |
Nov. 30, 2024 |
|---|---|---|---|---|---|
| Accounts Receivable, after Allowance for Credit Loss, Current | $ 14,273 | $ 14,410 | $ 13,135 | $ 13,181 | |
| Contract with Customer, Liability, Current | 23,848 | 24,969 | $ 23,149 | 25,742 | |
| Sales Commissions [Member] | |||||
| Capitalized Contract Cost, Net, Current | $ 2,568 | $ 2,662 | $ 2,537 | $ 2,928 |
| X | ||||||||||
- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer; classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Details
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