Derivative Instruments - Schedule of Notional Amounts of Outstanding Foreign Currency Forward Contracts (Details) - Foreign Currency Forward Contracts - Cash Flow Hedges - USD ($) $ in Thousands	Jul. 31, 2025	Jan. 31, 2025
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amounts outstanding	$ 183,350	$ 101,632
Designated
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amounts outstanding	113,197	34,082
Not Designated
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amounts outstanding	$ 70,153	$ 67,551