Goodwill and Intangible Assets - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Apr. 30, 2024
Intangible assets
Goodwill	$ 890,699		$ 853,767
Amortization expense	18,804	$ 15,691
Depreciation and amortization expense
Intangible assets
Amortization expense	18,800	$ 15,700
Geographic divisions
Intangible assets
Goodwill	782,900
Other
Intangible assets
Goodwill	$ 107,800