Note 4 - Accounts Receivable - Accounts Receivable (Details) - USD ($) $ in Thousands |
May 30, 2026 |
Nov. 29, 2025 |
May 31, 2025 |
Nov. 30, 2024 |
|---|---|---|---|---|
| Gross accounts receivable | $ 13,067 | $ 14,839 | ||
| Allowance for credit losses | (508) | (429) | ||
| Net accounts receivable | $ 12,559 | $ 14,410 | $ 12,883 | $ 13,181 |
| X | ||||||||||
- Definition Amount, before 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/2003/role/disclosureRef
|
| 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
|
| X | ||||||||||
- Definition Amount of allowance for credit loss on accounts receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|