STOCKHOLDERS' EQUITY - Schedule of Nonvested Restricted Stock Shares Activity (Details) - Restricted Stock Units (RSUs)	6 Months Ended
	Jul. 31, 2025 $ / shares shares
Number of RSUs
Outstanding, beginning of period (in shares) | shares	27,357,828
Granted (in shares) | shares	15,994,089
Released (in shares) | shares	(5,513,855)
Forfeited (in shares) | shares	(3,259,013)
Outstanding, end of period (in shares) | shares	34,579,049
Weighted-Average Grant Date Fair Value
Outstanding, beginning of period (in USD per share) | $ / shares	$ 21.60
Granted (in USD per share) | $ / shares	18.58
Released (in USD per share) | $ / shares	22.12
Forfeited (in USD per share) | $ / shares	20.40
Outstanding, end of period (in USD per share) | $ / shares	$ 20.23