Note 12 - Intangible Assets (Details Textual) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Aug. 31, 2023 |
Aug. 31, 2022 |
Aug. 31, 2023 |
Aug. 31, 2022 |
|
| Amortization of Intangible Assets | $ 0.1 | $ 0.1 | $ 0.2 | $ 0.2 |
| X | ||||||||||
- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|