Goodwill and Intangible Assets - Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
Apr. 30, 2025	Apr. 30, 2024	Apr. 30, 2023
Goodwill [Roll Forward]
Goodwill gross	$ 917,689
Goodwill, accumulated impairment loss	(63,922)
Goodwill balance	853,767
Goodwill recognized from acquisitions	71,033
Impairment of goodwill	(42,454)	$ 0	$ 0
Goodwill written off related to sale of business	(1,744)
Acquisition accounting adjustments	2,008
Translation adjustment, gross	(1,615)
Translation adjustment, impairment loss	339
Translation adjustment, net	(1,276)
Goodwill gross	987,371	917,689
Goodwill, accumulated impairment loss	(106,037)	(63,922)
Goodwill balance	$ 881,334	$ 853,767

Goodwill, Foreign Currency Translation Adjustment, Adjustment Amount

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Goodwill, Foreign Currency Translation Gain (Loss) Net of Goodwill Impairment Loss

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- Definition

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Amount of foreign currency translation gain (loss) which increases (decreases) asset representing future economic benefit from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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Amount of increase (decrease) from measurement period adjustment of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of divestiture of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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