Annual report pursuant to Section 13 and 15(d)

Intangible Assets (Details)

v3.3.0.814
Intangible Assets (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Jun. 30, 2014
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross carrying value $ 5,281 $ 5,168
Finite-Lived Intangible Assets, Accumulated Amortization (2,921) (2,593)
Net intangible assets 2,360 2,575
Intellectual Property [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross carrying value 3,100 3,100
Finite-Lived Intangible Assets, Accumulated Amortization (1,776) (1,621)
Patents [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross carrying value 2,181 2,068
Finite-Lived Intangible Assets, Accumulated Amortization $ (1,145) $ (972)