Leases - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Apr. 30, 2026 |
Apr. 30, 2025 |
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| Leases [Abstract] | ||
| Cash paid for operating lease liabilities | $ 2.5 | $ 1.6 |
| Sublease income expected to be received | $ 1.5 | |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of lease payments to be received by lessor for operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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