Income Taxes - Unrecognized Tax Benefits Roll Forward (Details) - USD ($) $ in Thousands |
6 Months Ended | |
|---|---|---|
Jul. 31, 2026 |
Jul. 31, 2025 |
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| Income Taxes [Abstract] | ||
| Unrecognized tax benefits, beginning of period | $ 383 | $ 18,978 |
| Changes for prior years’ tax positions | 13 | 13 |
| Changes for current year tax positions | 0 | 0 |
| Unrecognized tax benefits, end of period | $ 396 | $ 18,991 |
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- References No definition available.
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- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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