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MAJOR CUSTOMERS (Details Narrative) - Number			6 Months Ended
	Jun. 30, 2019	Dec. 31, 2018	Jun. 30, 2019	Jun. 30, 2018
Revenue [Member]
Concentration Risk [Line Items]
Number of large commercial customers			4	5
Revenue [Member] | Customer Concentration Risk [Member] | Customer One [Member]
Concentration Risk [Line Items]
Concentration risk, percentage			27.00%	22.00%
Revenue [Member] | Customer Concentration Risk [Member] | Customer Two [Member]
Concentration Risk [Line Items]
Concentration risk, percentage			15.00%	16.00%
Revenue [Member] | Customer Concentration Risk [Member] | Customer Three [Member]
Concentration Risk [Line Items]
Concentration risk, percentage			13.00%	13.00%
Revenue [Member] | Customer Concentration Risk [Member] | Customer Four [Member]
Concentration Risk [Line Items]
Concentration risk, percentage			13.00%	12.00%
Revenue [Member] | Customer Concentration Risk [Member] | Customer Five [Member]
Concentration Risk [Line Items]
Concentration risk, percentage				11.00%
Contract Assets [Member]
Concentration Risk [Line Items]
Number of large commercial customers	4	3
Contract Assets [Member] | Customer Concentration Risk [Member] | Customer One [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	25.00%	53.00%
Contract Assets [Member] | Customer Concentration Risk [Member] | Customer Two [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	18.00%	21.00%
Contract Assets [Member] | Customer Concentration Risk [Member] | Customer Three [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	13.00%	10.00%
Contract Assets [Member] | Customer Concentration Risk [Member] | Customer Four [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	12.00%
Accounts Receivable [Member]
Concentration Risk [Line Items]
Number of large commercial customers	3	4
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer One [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	30.00%	18.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer Two [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	20.00%	16.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer Three [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	11.00%	14.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer Four [Member]
Concentration Risk [Line Items]
Concentration risk, percentage		14.00%

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Number of large commercial customers.

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+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
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