Note 13 - Revenue Recognition (Details Textual) - USD ($) $ in Thousands	May 31, 2025	Nov. 30, 2024	Nov. 25, 2023
Accounts Receivable, after Allowance for Credit Loss, Current	$ 12,883	$ 13,181	$ 13,736
Contract with Customer, Liability, Current	24,029	25,742	$ 22,788
Other Current Assets [Member] \| Sales Commissions [Member]
Capitalized Contract Cost, Net, Current	$ 2,663	$ 2,928

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
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
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- 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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 340
-SubTopic 40
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-Section 50
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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
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