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CASH, CASH EQUIVALENTS, AND RESTRICTED CASH (Tables)
9 Months Ended
Sep. 30, 2019
Restricted Cash and Investments [Abstract]  
Schedule of restricted cash and cash equivalents
Cash, cash equivalents, and restricted cash as reported within the accompanying Condensed Consolidated Balance Sheets as of September 30, 2019 and December 31, 2018 was as follows: 
 
September 30,
2019
 
December 31,
2018
Cash and cash equivalents of continuing operations
$
28,383

 
$
40,562

Restricted cash included in prepaid and other
122

 
146

Restricted cash, non-current
376

 
352

Total cash, cash equivalents, and restricted cash
$
28,881

 
$
41,060