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REVENUE RECOGNITION (Tables)
12 Months Ended
Dec. 31, 2018
Revenue from Contract with Customer [Abstract]  
Schedule of revenue by long-term contract type

Revenue by long-term contract type for the year ended December 31, 2018 is as follows: 

       
Government subcontracts   $ 43,440,742  
Commercial contracts     31,271,857  
Prime government contracts     9,216,671  
    $ 83,929,270