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Summary of Significant Accounting Policies (Detail Textuals) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Aug. 31, 2014
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2013
Summary Of Significant Accounting Policies [Line Items]        
Inventory   $ 509 $ 0  
Raw materials   245    
Work-in-process   30    
Finished goods   $ 234    
Estimated useful life of furniture and equipment   5 years    
Noncontrolling interest   $ 299 1,800 $ 2,788
Texas emerging technology fund | 1st Detect        
Summary Of Significant Accounting Policies [Line Items]        
Disbursement Of Fund For Development And Marketing   $ 1,800    
Noncontrolling interest portion of debt     $ 1,800  
Payment of common stock repurchase right $ 2,300