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MAJOR CUSTOMERS (Details Narrative) - Customer Concentration Risk [Member]
3 Months Ended 12 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Revenue Benchmark [Member] | Customer One [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 39.00% 39.00%  
Revenue Benchmark [Member] | Customer Two [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 25.00% 14.00%  
Revenue Benchmark [Member] | Customer Three [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage   10.00%  
Contract Assets [Member] | Customer One [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 50.00%   39.00%
Contract Assets [Member] | Customer Two [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 14.00%   20.00%
Contract Assets [Member] | Customer Three [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 12.00%   12.00%
Contract Assets [Member] | Customer Four [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 10.00%   9.00%
Accounts Receivable [Member] | Customer One [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 31.00%   29.00%
Accounts Receivable [Member] | Customer Two [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 16.00%   24.00%
Accounts Receivable [Member] | Customer Three [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 13.00%   15.00%
Accounts Receivable [Member] | Customer Four [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage     13.00%