Note 7 - Revenue, Deferred Revenue and Accounts Receivable (Details Textual) - USD ($) $ in Thousands |
12 Months Ended | 13 Months Ended | ||
|---|---|---|---|---|
Nov. 30, 2024 |
Dec. 31, 2023 |
Nov. 30, 2023 |
Nov. 30, 2022 |
|
| Contract with Customer, Liability, Revenue Recognized | $ 300 | $ 300 | ||
| Accounts Receivable, after Allowance for Credit Loss, Current | 2,630 | $ 2,945 | $ 5,900 | |
| Accounts Receivable, Allowance for Credit Loss, Current | $ 300 | $ 600 | $ 100 |
| 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
|
| X | ||||||||||
- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|