Business Segments - Reconciliation of Income before Income Taxes to Adjusted EBITDA (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Reconciliation of income before income taxes to Adjusted EBITDA
Income before income taxes	$ 15,104	$ 26,833	$ 32,630	$ 59,958
Interest expense, net	3,871	2,925	10,822	8,767
Depreciation and amortization	8,489	8,445	25,438	24,300
Corporate costs	13,122	11,404	38,451	34,699
Environmental remediation costs	325		6,894
Gain on sale of investment				(1,203)
Acquisition-related costs of goods sold		78		78
Acquisition-related transaction costs		279		279
Foreign currency (gains) losses, net	(422)	(10,564)	4,629	(12,625)
Operating Segments
Reconciliation of income before income taxes to Adjusted EBITDA
Depreciation and amortization	8,012	8,032	24,066	23,124
Foreign currency (gains) losses, net	(422)	(10,564)	4,629	(12,625)
Adjusted EBITDA - Total segments	40,489	39,400	118,864	114,253
Operating Segments | Animal Health
Reconciliation of income before income taxes to Adjusted EBITDA
Depreciation and amortization	6,888	6,935	20,733	19,872
Adjusted EBITDA - Total segments	34,217	29,232	98,240	90,565
Operating Segments | Mineral Nutrition
Reconciliation of income before income taxes to Adjusted EBITDA
Depreciation and amortization	671	661	1,985	1,960
Adjusted EBITDA - Total segments	3,859	7,303	13,555	17,361
Operating Segments | Performance Products
Reconciliation of income before income taxes to Adjusted EBITDA
Depreciation and amortization	453	436	1,348	1,292
Adjusted EBITDA - Total segments	2,413	2,865	7,069	6,327
Corporate
Reconciliation of income before income taxes to Adjusted EBITDA
Depreciation and amortization	$ 477	$ 413	$ 1,372	$ 1,176