Segment Reporting - Summary of Adjusted Subscription Cost of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2025	Apr. 30, 2024
Segment Reporting Information [Line Items]
Total cost of revenue	$ 60,483	$ 95,979
Software And Services
Less:
Stock-based compensation expense	3,968	35,193
Stock-based compensation from amortization of capitalized internal-use software	349	15
Amortization of acquired intangibles	960	903
Subscription
Segment Reporting Information [Line Items]
Total cost of revenue	51,912	73,725
Subscription | Software And Services
Segment Reporting Information [Line Items]
Total cost of revenue	51,912	73,725
Less:
Adjusted subscription cost of revenue	$ 46,635	$ 37,614