Derivative Instruments - Schedule of Pre-tax Losses Associated with Foreign Currency Forward Contracts (Details) - Foreign Currency Forward Contracts - Cash Flow Hedging [Member] - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jul. 31, 2025	Jul. 31, 2025
Derivative Instruments, Gain (Loss) [Line Items]
Loss recognized	$ 6,385	$ (3,108)
Designated
Derivative Instruments, Gain (Loss) [Line Items]
Loss recognized	$ 5,894	$ 1,441
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
Not Designated
Derivative Instruments, Gain (Loss) [Line Items]
Loss recognized	$ 491	$ (4,549)
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Net Income (Loss)	Net Income (Loss)