Note 10 - Restructuring - Summary of Restructuring Charge Liability Activity (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jan. 31, 2025 |
Jan. 31, 2024 |
Jan. 31, 2023 |
|
| Restructuring liability | $ 3,314 | $ 2,750 | |
| Restructuring Charges | 18,273 | 13,978 | $ 12,294 |
| Cash paid during-the-period | (19,151) | (13,414) | |
| Restructuring liability | $ 2,436 | $ 3,314 | $ 2,750 |
| X | ||||||||||
- Definition Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|