Business Segments - Reconciliation of Income before Income Taxes to Adjusted EBITDA (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Reconciliation of income before income taxes to Adjusted EBITDA
Income before income taxes	$ 12,109	$ 23,530	$ 17,526	$ 33,125
Interest expense, net	3,884	2,953	6,951	5,842
Depreciation and amortization	8,499	8,001	16,949	15,855
Corporate costs	12,838	11,453	25,329	23,295
Environmental remediation costs	6,569		6,569
Gain on sale of investment		(1,203)		(1,203)
Foreign currency (gains) losses, net	(149)	(4,189)	5,051	(2,061)
Operating Segments
Reconciliation of income before income taxes to Adjusted EBITDA
Depreciation and amortization	8,046	7,614	16,054	15,092
Foreign currency (gains) losses, net	(149)	(4,189)	5,051	(2,061)
Adjusted EBITDA - Total segments	43,750	40,545	78,375	74,853
Operating Segments | Animal Health
Reconciliation of income before income taxes to Adjusted EBITDA
Depreciation and amortization	6,934	6,517	13,845	12,937
Adjusted EBITDA - Total segments	37,059	33,696	64,023	61,333
Operating Segments | Mineral Nutrition
Reconciliation of income before income taxes to Adjusted EBITDA
Depreciation and amortization	659	660	1,314	1,299
Adjusted EBITDA - Total segments	4,399	5,525	9,696	10,058
Operating Segments | Performance Products
Reconciliation of income before income taxes to Adjusted EBITDA
Depreciation and amortization	453	437	895	856
Adjusted EBITDA - Total segments	2,292	1,324	4,656	3,462
Corporate
Reconciliation of income before income taxes to Adjusted EBITDA
Depreciation and amortization	$ 453	$ 387	$ 895	$ 763