Note 11 - Employee Benefit Plan (Details Textual) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Jan. 31, 2025 |
Jan. 31, 2024 |
Jan. 31, 2023 |
|
| UNITED STATES | |||
| Defined Contribution Plan, Employer Discretionary Contribution Amount | $ 2.6 | $ 2.6 | $ 2.3 |
| Foreign Plan [Member] | |||
| Defined Contribution Plan, Cost | $ 3.3 | $ 3.5 | $ 3.5 |
| X | ||||||||||
- Definition Amount of cost for defined contribution plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. No definition available.
|
| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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