Note 5 - Restructuring (Details Textual) - USD ($) $ in Millions |
Jul. 31, 2024 |
Jan. 31, 2024 |
|---|---|---|
| Restructuring Reserve | $ 8.0 | $ 3.3 |
| 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
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