Goodwill and Intangible Assets - Goodwill (Details) $ in Thousands	12 Months Ended
	Apr. 30, 2024 USD ($)
Goodwill [Roll Forward]
Goodwill gross	$ 765,314
Goodwill, accumulated impairment loss	(64,501)
Goodwill balance	700,813
Goodwill recognized from acquisitions	155,426
Acquisition accounting adjustments	(822)
Translation adjustment, gross	(2,229)
Translation adjustment, impairment loss	579
Translation adjustment, net	(1,650)
Goodwill gross	917,689
Goodwill, accumulated impairment loss	(63,922)
Goodwill balance	$ 853,767