Note 11 - Restructuring (Details Textual) - USD ($) $ in Thousands |
4 Months Ended | 8 Months Ended | 12 Months Ended | |
|---|---|---|---|---|
Jun. 11, 2021 |
Jan. 31, 2022 |
Jan. 31, 2024 |
Jan. 31, 2023 |
|
| Restructuring Charges | $ (576) | $ 3,575 | $ 13,978 | $ 12,294 |
| Restructuring Reserve | 3,300 | 2,700 | ||
| Content & Platform [Member] | ||||
| Restructuring Charges | 1,800 | 5,600 | 7,100 | |
| Instructor-Led Training [Member] | ||||
| Restructuring Charges | $ 1,800 | $ 8,300 | $ 5,200 | |
| 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
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| 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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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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