Acquisitions	12 Months Ended
	Apr. 30, 2022
Business Combination and Asset Acquisition [Abstract]
Acquisitions	AcquisitionsDuring the first quarter of fiscal 2022, we acquired substantially all of the assets of Miller Vet Holdings, LLC, a multiregional veterinary distributor, for total cash consideration of $19,793 and liabilities assumed of $6,799. We have included its results of operations in our financial statements since the date of acquisition within our Animal Health segment. This acquisition is expected to grow our presence in the companion animal market and drive increased operating leverage and synergies. As of the acquisition date, we recorded $14,000 of identifiable intangibles, $1,063 of goodwill and net tangible assets of $4,796 in our consolidated balance sheets related to this acquisition. Goodwill, which is deductible for income tax purposes, was reduced by $66 subsequent to the acquisition date as a result of working capital adjustments. The accounting for the acquisition was complete as of April 30, 2022. The acquisition did not materially impact our financial statements, and therefore pro forma results are not provided.