Quarterly report pursuant to Section 13 or 15(d)

CONTRACT ACCOUNTING (Schedule of Contract Liabilities on Uncompleted Contracts) (Details)

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CONTRACT ACCOUNTING (Schedule of Contract Liabilities on Uncompleted Contracts) (Details) - USD ($)
Sep. 30, 2018
Dec. 31, 2017
Revenue from Contract with Customer [Abstract]    
Billings and/or cash receipts on uncompleted contracts $ 8,446,856 $ 573,847
Less: Costs and estimated earnings recognized (7,188,697) (373,437)
Contract liabilities $ 1,258,159 $ 200,410