Income Taxes (Schedule of Significant Components of Company's Current and Noncurrent Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Jun. 30, 2018
Deferred tax assets:
Allowance for doubtful accounts	$ 116	$ 66
Inventory capitalization	471	303
Stock compensation	499	277
Other	46	74
Deferred tax assets	1,132	720
Deferred tax liabilities:
Goodwill	(1,375)	(664)
Depreciation	(1,217)	(614)
Intangible assets	(248)
Deferred tax liabilities	(2,840)	(1,278)
Net deferred income tax (liabilities) assets	$ (1,708)	$ (558)