Stock-Based Compensation - Stock Options (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jan. 31, 2026	Jan. 31, 2025	Jan. 31, 2024
Outstanding Stock Options
Balance, beginning of period (in shares)	1,566,134
Granted (in shares)	0
Exercised (in shares)	(341,553)
Forfeited (in shares)	(45,767)
Balance, end of period (in shares)	1,178,814	1,566,134
Vested and expected to vest at end of period (in shares)	1,178,814
Exercisable at end of period (in shares)	1,178,814
Weighted-Average Exercise Price
Balance, beginning of period (in dollars per share)	$ 6.78
Granted (in dollars per share)	0
Exercised (in dollars per share)	6.31
Forfeited (in dollars per share)	10.81
Balance, end of period (in dollars per share)	6.75	$ 6.78
Vested and expected to vest at end of period (in dollars per share)	6.75
Exercisable at end of period (in dollars per share)	$ 6.75
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract]
Weighted-average remaining contractual life (in years)	6 months 21 days	1 year 5 months 23 days
Vested and expected to vest at end of period, Weighted-average contractual life (in years)	6 months 21 days
Exercisable at end of period, weighted-average contractual life (in years)	6 months 21 days
Aggregate intrinsic value	$ 665	$ 450
Vested and expected to vest at end of period, aggregate intrinsic value	665
Exercisable at end of period, aggregate intrinsic value	665
Options exercised, intrinsic value	$ 700	$ 800	$ 6,300