Goodwill and Intangible Assets, Net - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Oct. 31, 2025	Jan. 31, 2025
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 24,373	$ 30,573
Accumulated Amortization	(12,584)	(12,739)
Total future amortization	11,789	17,834
Developed technology from business combination
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	16,713	22,913
Accumulated Amortization	(8,913)	(10,982)
Total future amortization	$ 7,800	$ 11,931
Weighted average remaining amortization period (years)	1 year 4 months 24 days	2 years 2 months 12 days
Developed technology from asset acquisitions
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 7,660	$ 7,660
Accumulated Amortization	(3,671)	(1,757)
Total future amortization	$ 3,989	$ 5,903
Weighted average remaining amortization period (years)	1 year 7 months 6 days	2 years 3 months 18 days