Goodwill and Intangible Assets - Narrative (Details) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 31, 2025 USD ($)	Oct. 31, 2024 USD ($)	Oct. 31, 2025 USD ($) operating_segment reportingUnit	Oct. 31, 2024 USD ($)
Finite-Lived Intangible Assets [Line Items]
Number of operating segments | operating_segment			1
Number of reporting units | reportingUnit			1
Amortization of intangible assets | $	$ 4.0	$ 3.5	$ 12.2	$ 3.5
Minimum
Finite-Lived Intangible Assets [Line Items]
Useful life	2 years		2 years
Maximum
Finite-Lived Intangible Assets [Line Items]
Useful life	15 years		15 years