STOCKHOLDERS' EQUITY - Schedule of Restricted Stock Units (Details) - Restricted Stock Units (RSUs)	9 Months Ended
	Oct. 31, 2025 $ / shares shares
Number of RSUs
Outstanding, beginning of period (in shares) | shares	27,357,828
Granted (in shares) | shares	21,447,547
Released (in shares) | shares	(8,740,428)
Forfeited (in shares) | shares	(5,543,589)
Outstanding, end of period (in shares) | shares	34,521,358
Weighted-Average Grant Date Fair Value
Outstanding, beginning of period (in USD per share) | $ / shares	$ 21.60
Granted (in USD per share) | $ / shares	18.25
Released (in USD per share) | $ / shares	21.95
Forfeited (in USD per share) | $ / shares	20.29
Outstanding, end of period (in USD per share) | $ / shares	$ 19.64