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

Revenue by long-term contract type for the three months ended March 31, 2018 is as follows:

 

Government subcontracts   $ 8,137,726  
Commercial contracts     7,476,095  
Prime government contracts     2,577,802  
    $ 18,191,623