Income Taxes - Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021
Deferred Tax Assets:
Receivables	$ 618	$ 665
Inventory	2,475	3,242
Employee benefits	158	246
Deferred compensation	6,603	5,402
Other current liabilities	266	459
Warranty reserve	651	736
Tax credit carryforwards	5,139	4,974
Restructuring	472	670
Net operating loss carryforward	20,154	21,935
Miscellaneous	4,741	4,014
Valuation allowance	(4,255)	(3,295)
Total asset	37,022	39,048
Deferred Tax Liabilities:
Property and equipment	8,604	7,833
Intangible assets	10,765	12,423
Goodwill	689	493
Miscellaneous	2,492	1,931
Total liability	22,550	22,680
Net Deferred Tax Assets	$ 14,472	$ 16,368