Note 7 - Revenue, Deferred Revenue and Accounts Receivable (Details Textual) - USD ($) $ in Thousands |
Nov. 30, 2023 |
Nov. 30, 2022 |
Nov. 30, 2021 |
|---|---|---|---|
| Accounts Receivable, after Allowance for Credit Loss, Current | $ 2,945 | $ 5,915 | $ 1,700 |
| Accounts Receivable, Allowance for Credit Loss | $ 600 | $ 20 | $ 10 |
| 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/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of allowance for credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|