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General Information (Detail Textuals) (USD $)
3 Months Ended
Sep. 30, 2014
Shuttle_Mission
Jun. 30, 2014
Sep. 30, 2013
Jun. 30, 2013
Organization Consolidation And Presentation Of Financial Statements [Line Items]        
Number of spacecraft launch successfully supported more than 300 spacecraft      
Number of shuttle missions successfully supported 23      
Cash and cash equivalents $ 45,271,000 $ 3,831,000 $ 4,418,000 $ 5,096,000
Working capital $ 44,100,000      
Astrogenetix
       
Organization Consolidation And Presentation Of Financial Statements [Line Items]        
Minimum number of space flights negotiated with NASA 28