Stockholders' Equity - Schedule of Option Activity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jan. 31, 2026	Jan. 31, 2025	Jan. 31, 2024
Number of Shares
Beginning balance (in shares)	6,071
Granted (in shares)	0
Exercised (in shares)	(1,714)
Cancelled (in shares)	(1)
Ending balance (in shares)	4,356	6,071
Vested and exercisable, end of period (in shares)	4,258
Vested and expected to vest, end of period (in shares)	4,356
Weighted- Average Exercise Price Per Share
Beginning balance (in dollars per share)	$ 3.48
Granted (in dollars per share)	0
Exercised (in dollars per share)	2.93
Cancelled (in dollars per share)	0.93
Ending balance (in dollars per share)	3.69	$ 3.48
Vested and exercisable, end of period (in dollars per share)	3.73
Vested and expected to vest, end of period (in dollars per share)	$ 3.69
Weighted- Average Remaining Contractual Term (in years)
Beginning and ending balance (in years)	2 years 9 months 18 days	3 years 7 months 6 days
Vested and exercisable (in years)	2 years 9 months 18 days
Vested and expected to vest (in years)	2 years 9 months 18 days
Aggregate Intrinsic Value
Outstanding	$ 28,562	$ 108,457
Vested and exercisable	27,769
Vested and expected to vest	28,562
Aggregate intrinsic value of stock options exercised (in thousands)	$ 20,401	$ 61,023	$ 38,757