Statements of Operations (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Statements Of Operations Additional Information [Line Items]
Total	$ 195,194	$ 189,720
United States
Statements Of Operations Additional Information [Line Items]
Total	118,771	118,487
Latin America and Canada
Statements Of Operations Additional Information [Line Items]
Total	37,756	36,741
Europe, Middle East and Africa
Statements Of Operations Additional Information [Line Items]
Total	26,872	23,693
Asia Pacific
Statements Of Operations Additional Information [Line Items]
Total	11,795	10,799
Animal Health
Statements Of Operations Additional Information [Line Items]
Total	128,369	121,850
Animal Health | MFAs and other
Statements Of Operations Additional Information [Line Items]
Total	78,703	75,034
Animal Health | Nutritional Specialties
Statements Of Operations Additional Information [Line Items]
Total	32,600	30,433
Animal Health | Vaccines
Statements Of Operations Additional Information [Line Items]
Total	17,066	16,383
Mineral Nutrition
Statements Of Operations Additional Information [Line Items]
Total	51,440	52,649
Performance Products
Statements Of Operations Additional Information [Line Items]
Total	$ 15,385	$ 15,221