Note 14 - Fair Value Measurements - Reconciliation of Level 3 Instruments (Details) $ in Thousands |
3 Months Ended |
|---|---|
|
Apr. 30, 2023
USD ($)
| |
| Balance at beginning | $ 4,754 |
| Unrealized gains | (2,852) |
| Balance at end | $ 1,902 |
| X | ||||||||||
- Definition Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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