STOCKHOLDERS' EQUITY - Schedule of Stock Options (Details) - Stock options	3 Months Ended
	Apr. 30, 2026 $ / shares shares
Number of Options
Outstanding, beginning of period (in shares) | shares	9,443,196
Exercised (in shares) | shares	(216,140)
Forfeited (in shares) | shares	(11,447)
Outstanding, end of period (in shares) | shares	9,215,609
Expected to vest (in shares) | shares	9,215,609
Vested and exercisable, Number (in shares) | shares	7,596,812
Weighted-Average Exercise Price
Outstanding, beginning of period (in USD per share) | $ / shares	$ 6.92
Exercised (in USD per share) | $ / shares	4.08
Forfeited (in USD per share) | $ / shares	2.03
Outstanding, end of period (in USD per share) | $ / shares	6.99
Expected to vest (in USD per share) | $ / shares	6.99
Vested and exercisable, Weighted average (in USD per share) | $ / shares	$ 6.77