RESTRICTED CASH (Tables)

12 Months Ended

Dec. 31, 2018

Restricted Cash and Investments [Abstract]

Schedule of restricted cash and cash equivalents

A summary of the Company’s restricted cash included in the accompanying Consolidated Balance Sheets as of December 31, 2018 and 2017 was as follows: 

	As of December 31,
	2018		2017
Cash and cash equivalents of continuing operations	$	40,562	$	5,580
Cash and cash equivalents of discontinuing operations	—		15,460
Restricted cash included in prepaid and other	146		112
Restricted cash, non-current	352		102
Restricted cash included in current assets of discontinued operations	—		183
Restricted cash included in non-current assets of discontinued operations	—		569
Total cash, cash equivalents, and restricted cash	$	41,060	$	22,006