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Equipment (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2012
Equipment [Abstract]      
Equipment, gross $ 6,397 $ 5,485  
Less accumulated depreciation and amortization (4,099) (3,277)  
Equipment, net 2,298 2,208  
Depreciation 788 355 471
Machinery and equipment [Member]
     
Equipment [Abstract]      
Equipment, gross 4,746 4,004  
Machinery and equipment [Member] | Minimum [Member]
     
Equipment [Abstract]      
Estimated Useful Life 2 years 6 months    
Machinery and equipment [Member] | Maximum [Member]
     
Equipment [Abstract]      
Estimated Useful Life 10 years    
Computer and software [Member]
     
Equipment [Abstract]      
Equipment, gross 775 744  
Computer and software [Member] | Minimum [Member]
     
Equipment [Abstract]      
Estimated Useful Life 2 years    
Computer and software [Member] | Maximum [Member]
     
Equipment [Abstract]      
Estimated Useful Life 5 years    
Office equipment [Member]
     
Equipment [Abstract]      
Equipment, gross 616 542  
Office equipment [Member] | Minimum [Member]
     
Equipment [Abstract]      
Estimated Useful Life 5 years    
Office equipment [Member] | Maximum [Member]
     
Equipment [Abstract]      
Estimated Useful Life 10 years    
Leasehold improvements [Member]
     
Equipment [Abstract]      
Equipment, gross $ 260 $ 195  
Estimated Useful Life 5 years