Income Taxes (Schedule of Significant Components of Company's Current and Noncurrent Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Jun. 30, 2020
Deferred tax assets:
Allowance for doubtful accounts	$ 182	$ 106
Inventory capitalization	353	385
Stock compensation	557	705
Accrued liabilities	605	221
Other	69	554
Deferred tax assets	1,766	1,971
Deferred tax liabilities:
Goodwill	(2,974)	(2,120)
Depreciation	(1,533)	(412)
Intangible assets	(1,268)	(1,167)
Other	(199)
Deferred tax liabilities	(5,974)	(3,699)
Net deferred income tax (liabilities) assets	$ (4,208)	$ (1,728)