Note 13 - Leases, Commitments and Contingencies (Details Textual) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jan. 31, 2024 |
Jan. 31, 2023 |
Jun. 11, 2021 |
|
| Operating Lease, Weighted Average Discount Rate, Percent | 5.70% | 6.12% | |
| Operating Lease, Weighted Average Remaining Lease Term (Year) | 6 years 1 month 6 days | ||
| Lease, Cost | $ 5,000 | $ 5,800 | |
| Operating Lease, Payments | 4,800 | $ 5,900 | |
| Legal Proceedings and Claims [Member] | |||
| Loss Contingency Accrual, Ending Balance | 0 | ||
| Indemnifications or Commitments [Member] | |||
| Loss Contingency Accrual, Ending Balance | 0 | ||
| Loss Contingency, Loss in Period | $ 0 | ||
| Minimum [Member] | |||
| Lessee, Operating Lease, Remaining Lease Term (Year) | 1 year | ||
| Maximum [Member] | |||
| Lessee, Operating Lease, Remaining Lease Term (Year) | 10 years | ||
| X | ||||||||||
- Definition Amount of lease cost recognized by lessee for lease contract. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Remaining lease term of operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of loss contingency liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The amount of loss pertaining to the specified contingency that was charged against earnings in the period, including the effects of revisions in previously reported estimates. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|