Basis of Presentation and Summary of Significant Accounting Policies - Timing of Revenue Recognition (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024	Jan. 31, 2023
Disaggregation of Revenue [Line Items]
Total revenue	$ 886,544	$ 627,892	$ 599,819
Subscription
Disaggregation of Revenue [Line Items]
Total revenue	828,740	537,869	385,272
Subscription | Products and services transferred over time
Disaggregation of Revenue [Line Items]
Total revenue	756,660	437,693	219,115
Subscription | Products and services transferred at a point in time
Disaggregation of Revenue [Line Items]
Total revenue	72,080	100,176	166,157
Maintenance
Disaggregation of Revenue [Line Items]
Total revenue	18,408	38,745	76,220
Maintenance | Products and services transferred over time
Disaggregation of Revenue [Line Items]
Total revenue	18,408	38,745	76,220
Other
Disaggregation of Revenue [Line Items]
Total revenue	39,396	51,278	138,327
Other | Products and services transferred over time
Disaggregation of Revenue [Line Items]
Total revenue	29,755	30,728	30,742
Other | Products and services transferred at a point in time
Disaggregation of Revenue [Line Items]
Total revenue	$ 9,641	$ 20,550	$ 107,585