Stock-Based Compensation - Restricted Stock Units (Details) - Stock options	12 Months Ended
	Jan. 31, 2025 $ / shares shares
Number of RSUs
Outstanding, beginning of period (in shares) | shares	26,079,887
Granted (in shares) | shares	15,907,285
Released (in shares) | shares	(9,363,521)
Forfeited (in shares) | shares	(5,265,823)
Outstanding, end of period (in shares) | shares	27,357,828
Weighted-Average Grant Date Fair Value
Outstanding, beginning of period (in USD per share) | $ / shares	$ 20.29
Granted (in USD per share) | $ / shares	23.50
Released (in USD per share) | $ / shares	21.53
Forfeited (in USD per share) | $ / shares	20.96
Outstanding, end of period (in USD per share) | $ / shares	$ 21.60