Income Taxes - Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Jun. 30, 2020
Deferred Tax Assets:
Receivables	$ 665	$ 892
Inventory	3,242	421
Employee benefits	246	247
Deferred compensation	5,402	6,678
Other current liabilities	459	492
Warranty reserve	736	821
Tax credit carryforwards	4,974	3,018
Restructuring	670	60
Net operating loss carryforward	21,935	1,713
Miscellaneous	4,014	3,167
Valuation Allowance	(3,295)	(1,113)
Total asset	39,048	16,396
Deferred Tax Liabilities:
Property and equipment	7,833	7,067
Intangible assets	12,423	0
Goodwill	493	0
Miscellaneous	1,931	1,844
Total liability	22,680	8,911
Net Deferred Tax Assets	$ 16,368	$ 7,485