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ACCOUNTS AND OTHER RECEIVABLES
12 Months Ended
Dec. 31, 2018
Receivables [Abstract]  
ACCOUNTS AND OTHER RECEIVABLES
ACCOUNTS AND OTHER RECEIVABLES
 
 
December 31,
 
2018
 
2017
 
(in thousands)
Trade accounts receivable
$
645

 
$
458

Receivables from vendors and other
406

 
348

Accounts and other receivables
$
1,051

 
$
806