Income Taxes - Components of Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
Apr. 30, 2024	Apr. 30, 2023	Apr. 30, 2022
Current
Federal	$ 63,306	$ 76,532	$ 60,406
Foreign	8,235	16,727	11,995
State	22,861	21,033	19,327
Total Current	94,402	114,292	91,728
Deferred
Federal	5,446	3,315	4,657
Foreign	(3,569)	(3,705)	(4,216)
State	1,808	610	(792)
Total Deferred	3,685	220	(351)
Total provision for income taxes	$ 98,087	$ 114,512	$ 91,377

Amount of current federal, state, and local tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, current national, regional, territorial, and provincial tax expense (benefit) for non-US (United States of America) jurisdiction.

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Amount of deferred federal tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, deferred national tax expense (benefit) for non-US (United States of America) jurisdiction.

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