STOCKHOLDERS' EQUITY - Schedule of Restricted Common Stock (Details) - Restricted common stock	9 Months Ended
	Oct. 31, 2025 $ / shares shares
Number of Shares
Outstanding, beginning of period (in shares) | shares	1,497,212
Granted (in shares) | shares	3,108,988
Vested (in shares) | shares	(749,158)
Outstanding, end of period (in shares) | shares	3,857,042
Weighted-Average Grant Date Fair Value
Outstanding, beginning of period (in USD per share) | $ / shares	$ 27.49
Granted (in USD per share) | $ / shares	19.10
Vested (in USD per share) | $ / shares	27.48
Outstanding, end of period (in USD per share) | $ / shares	$ 20.73