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Derivative Instruments - Schedule of Notional Amounts of Outstanding Foreign Currency Forward Contracts (Details) - Foreign Currency Forward Contracts - Cash Flow Hedges - USD ($) $ in Thousands | Jan. 31, 2026 | Jan. 31, 2025
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Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Notional amounts outstanding | $ 282,600 | $ 101,633
Designated |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Notional amounts outstanding | 219,196 | 34,082
Not Designated |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Notional amounts outstanding | $ 63,404 | $ 67,551

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