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Noncontrolling Interest (Detail Textuals) (USD $)
3 Months Ended 1 Months Ended
Sep. 30, 2014
Jun. 30, 2014
Jun. 30, 2014
Texas emerging technology fund
Aug. 28, 2014
1st Detect
Texas emerging technology fund
Noncontrolling Interest [Line Items]        
Ownership percentage description in subsidiaries less than 100      
Noncontrolling interest   $ 1,800,000 $ 1,800,000  
Payment of common stock repurchase right $ 2,300,000     $ 2,300,000