Quarterly report pursuant to Section 13 or 15(d)

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

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CONTRACT ACCOUNTING (Schedule of Contract Assets on Uncompleted Contracts) (Details) - USD ($)
Mar. 31, 2020
Dec. 31, 2019
Revenue from Contract with Customer [Abstract]    
Costs and estimated earnings recognized $ 2,650,012 $ 3,700,124
Less: Billings or cash received (2,266,312) (2,324,204)
Contract assets $ 383,700 $ 1,375,920