Summary of Significant Accounting Policies (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Inventory Valuation Reserves	$ 102	$ 208
Spare Parts Inventory Valuation Reserves Amount	94	77
Foreign Currency Transaction Gain (Loss), before Tax	$ 23	$ 386
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	270,874	188,467
Amortization of Intangible Assets	$ 12	$ 45
Finite-Lived Intangible Assets, Accumulated Amortization	12
Internet Domain [Member]
Indefinite-lived Intangible Assets Acquired		35
Patents and Internet Domains Name [Member]
Finite-Lived Intangible Assets, Net	$ 134	$ 143
Maximum [Member]
Property, Plant and Equipment, Useful Life	5 years
Spare Parts Inventory Service Life	5 years
Minimum [Member]
Property, Plant and Equipment, Useful Life	1 year
Spare Parts Inventory Service Life	3 years