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MAJOR CUSTOMERS (Details Narrative) - Number |  |  | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2020 | Dec. 31, 2019
Revenue Benchmark [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Number of large commercial customers |  |  | 4 | 4
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer One [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration Risk, Percentage |  |  | 35.00% | 28.00%
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer Two [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration Risk, Percentage |  |  | 11.00% | 18.00%
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer Three [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration Risk, Percentage |  |  | 11.00% | 13.00%
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer Four [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration Risk, Percentage |  |  | 9.00% | 12.00%
Accounts Receivable [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Number of large commercial customers | 4 | 4 |  |
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer One [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration Risk, Percentage | 29.00% | 29.00% |  |
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer Two [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration Risk, Percentage | 24.00% | 24.00% |  |
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer Three [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration Risk, Percentage | 15.00% | 13.00% |  |
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer Four [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration Risk, Percentage | 13.00% | 12.00% |  |
Contract Assets [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Number of large commercial customers | 4 | 4 |  |
Contract Assets [Member] | Customer Concentration Risk [Member] | Customer One [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration Risk, Percentage | 39.00% | 50.00% |  |
Contract Assets [Member] | Customer Concentration Risk [Member] | Customer Two [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration Risk, Percentage | 20.00% | 12.00% |  |
Contract Assets [Member] | Customer Concentration Risk [Member] | Customer Three [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration Risk, Percentage | 12.00% | 11.00% |  |
Contract Assets [Member] | Customer Concentration Risk [Member] | Customer Four [Member] |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Concentration Risk, Percentage | 9.00% | 7.00% |  |

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