Equity - Option Activity Rollforward (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		12 Months Ended
	Apr. 30, 2024	Apr. 30, 2023	Jan. 31, 2024
Number of Options Outstanding (in thousands)
Shares outstanding, beginning (in shares)	27,369,000
Granted (in shares)	(960,000)	0
Exercised (in shares)	(1,379,000)
Canceled (in shares)	(92,000)
Shares outstanding, ending (in shares)	26,858,000		27,369,000
Weighted- Average Exercise Price
Shares outstanding, beginning balance (in dollars per share)	$ 12.35
Granted (in dollars per share)	163.04
Exercised (in dollars per share)	7.69
Canceled (in shares)	3.75
Shares outstanding, ending balance (in dollars per share)	$ 18.01		$ 12.35
Weighted-average remaining contractual life	4 years 9 months 18 days		5 years
Aggregate Intrinsic Value (in thousands)
Aggregate intrinsic value	$ 3,723,873		$ 5,023,664
Vested and exercisable (in shares)	25,584,000
Vested and exercisable, weighted average share price (in dollars per share)	$ 10.61
Vested and exercisable, weighted average remaining contractual life	4 years 8 months 12 days
Vested and exercisable, intrinsic value	$ 3,715,804