Geographical Data (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Jun. 30, 2019
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Net Sales	$ 26,285	$ 23,376
Total Identifiable Assets	97,448		$ 85,908
Domestic [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Net Sales	25,819	22,873
Foreign [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Net Sales	466	$ 503
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Identifiable Assets	61,936		59,683
Dominican Republic [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Identifiable Assets	$ 35,512		$ 26,225