FOREIGN SALES AND SIGNIFICANT CUSTOMERS, SALES BY COUNTRY (Details) - USD ($)	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 24,230,056	$ 23,840,882
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	16,779,312	15,514,051
Non-U.S. Countries [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	7,450,744	8,326,831
Sweden
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	3,677,225	2,310,064
Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	498,026	604,971
Cyprus
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	414,787	1,975,736
Czech Republic
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	441,754	1,309,697
United Kingdom
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	465,647	707,724
All other countries
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 1,475,293	$ 1,041,504