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NATURE OF OPERATIONS, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Credit Risk) (Details)	3 Months Ended		12 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Revenue [Member] | Outside of the US [Member]
Concentration Risk [Line Items]
Concentration of Credit Risk	54.00%
Customer A [Member] | Accounts Receivable
Concentration Risk [Line Items]
Concentration of Credit Risk	28.00%		68.00%
Customer A [Member] | Revenue [Member]
Concentration Risk [Line Items]
Concentration of Credit Risk	44.00%	78.00%
Customer B [Member] | Accounts Receivable
Concentration Risk [Line Items]
Concentration of Credit Risk	21.00%		10.00%
Customer B [Member] | Revenue [Member]
Concentration Risk [Line Items]
Concentration of Credit Risk	13.00%	11.00%
Customer C [Member] | Accounts Receivable
Concentration Risk [Line Items]
Concentration of Credit Risk	18.00%
Customer C [Member] | Revenue [Member]
Concentration Risk [Line Items]
Concentration of Credit Risk	13.00%

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