Equity-Based Compensation - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2023	Oct. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	$ 5,111	$ 3,781	$ 8,415	$ 6,913
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Intrinsic value of options exercised			2,700	2,600
Unrecognized compensation cost, options	7,800		$ 7,800
Weighted-average period for recognition of unrecognized compensation expense (in years)			2 years
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average period for recognition of unrecognized compensation expense (in years)			1 year 9 months 18 days
Fair value of awards vested			$ 12,900	8,700
Unrecognized compensation cost, RSUs	$ 11,300		11,300
ESPP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense			$ 700	400
Percentage of common stock price based on closing price at the beginning or end of the last day of the purchase period			90.00%
Purchase period (in months)			6 months
Selling, general and administrative expenses
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense			$ 7,700	$ 6,500