Unrecognized Tax Benefits - Narrative (Details) - USD ($) $ in Thousands	6 Months Ended
Oct. 31, 2024	Oct. 31, 2023	Apr. 30, 2024
Income Tax Disclosure [Abstract]
Unrecognized tax benefits	$ 12,328		$ 10,747
Unrecognized tax benefits that would impact effective tax rate	9,739
Accrued interest and penalties related to unrecognized tax benefits	504		$ 350
Net interest and penalties included in income tax expense	154	$ 129
Expected decrease in unrecognized tax benefits	$ 2,000

Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit.

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The sum of the amounts of estimated penalties and interest recognized in the period arising from income tax examinations.

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Amount of unrecognized tax benefits.

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Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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