Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Details Textual)

v3.3.1.900
Intangible Assets (Details Textual) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2015
Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]        
Amortization of Intangible Assets $ 91 $ 90 $ 182 $ 178
Gain (Loss) on Disposition of Intangible Assets $ 17 $ 30 $ 17 $ 30
Maximum [Member] | Intellectual Property [Member]        
Finite-Lived Intangible Assets [Line Items]        
Finite-Lived Intangible Asset, Useful Life     23 years  
Minimum [Member] | Intellectual Property [Member]        
Finite-Lived Intangible Assets [Line Items]        
Finite-Lived Intangible Asset, Useful Life     16 years