Income Taxes - Components of Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Apr. 30, 2025	Apr. 30, 2024	Apr. 30, 2023
Current
Federal	$ 40,773	$ 63,306	$ 76,532
Foreign	12,495	8,235	16,727
State	14,186	22,861	21,033
Total Current	67,454	94,402	114,292
Deferred
Federal	(1,057)	5,446	3,315
Foreign	(7,045)	(3,569)	(3,705)
State	(526)	1,808	610
Total Deferred	(8,628)	3,685	220
Total provision for income taxes	$ 58,826	$ 98,087	$ 114,512