Note 3 - Intangible Assets (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Apr. 30, 2024 |
Apr. 30, 2023 |
|
| Amortization of Intangible Assets | $ 31,583 | $ 38,245 |
| Tangible Asset Impairment Charges, Total | $ 0 | |
| 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
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| X | ||||||||||
- Definition The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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