Note 12 - Stockholders' Equity (Details Textual) - USD ($) shares in Thousands, $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Nov. 30, 2025 |
Nov. 30, 2024 |
Jul. 31, 2024 |
|
| Treasury Stock, Value, Acquired, Cost Method | $ 1,102 | $ 3,753 | |
| Stock Buyback Plan [Member] | |||
| Share Repurchase Program, Authorized, Amount | $ 10,000 | ||
| Treasury Stock, Shares, Acquired (in shares) | 60 | 300 | |
| Treasury Stock, Value, Acquired, Cost Method | $ 1,100 | $ 3,800 | |
| X | ||||||||||
- Definition Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Number of shares that have been repurchased during the period and are being held in treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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