Equity-Based Compensation - Employee Stock Purchase Plan (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Jul. 31, 2025	Jul. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	$ 3,744	$ 3,678
ESPP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
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	6 months
Share-based compensation expense	$ 600	$ 600
Number of shares purchased under the ESPP (in shares)	50	44
Average purchase price (in dollars per share)	$ 75.87	$ 72.20