CONDENSED CONSOLIDATED BALANCE SHEETS (IN THOUSANDS, EXCEPT NUMBER OF SHARES) (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2018	Jun. 30, 2018
Statement of Financial Position [Abstract]
Allowance for doubtful accounts	$ 249	$ 259
Provision for obsolete inventory	$ 694	$ 695
Common stock, Authorized	15,000,000	15,000,000
Common stock, Issued	3,608,055	3,553,055
Common stock, outstanding	3,608,055	3,553,055