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TRADE ACCOUNTS RECEIVABLE (Tables)
 3 Months Ended
Mar. 31, 2020
Receivables [Abstract]  
Schedule of Accounts, Notes, Loans and Financing Receivable
 
March 31,
2020
 
December 31, 2019
Gross accounts receivable balance
$
3,762

 
$
4,171

Allowance for bad debt
(2,222
)
 
(2,207
)
Accounts receivable, net
$
1,540

 
$
1,964