OTHER SUPPLEMENTAL INFORMATION (Tables)

6 Months Ended

Jun. 30, 2020

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Schedule of cash and cash equivalents

Cash, cash equivalents and restricted cash are recorded in our unaudited condensed consolidated balance sheet as follows:

	June 30, 2020		December 31, 2019
Cash and cash equivalents	$	28,166	$	5,441
Restricted cash		76		74
Total cash, cash equivalents and restricted cash	$	28,242	$	5,515

Schedule of total accounts receivable, net

Total accounts receivable, net is comprised of the following:

	June 30, 2020			December 31, 2019
Trade receivables	$	18,878		$	50,447
Other receivables		2,824			3,199
Total accounts receivable		21,702			53,646
Less: allowance for doubtful accounts		(3,789	)		(2,064	)
Total accounts receivable, net	$	17,913		$	51,582

Schedule of changes in allowance for doubtful accounts

Changes in the allowance for doubtful accounts are as follows:

	Six Months Ended June 30,
	2020		2019
Balance at beginning of year	$	2,064	$	548
Provisions for doubtful accounts		1,724		919
Cumulative translation adjustment		1		(195	)
Balance at end of period	$	3,789	$	1,272

Schedule of accrued liabilities

Accrued liabilities are comprised of the following:

	June 30, 2020		December 31, 2019
Accrued payroll liabilities	$	2,536	$	2,385
Accrued interest		160		181
Other accrued liabilities		2,816		3,468
Total accrued liabilities	$	5,512	$	6,034

Schedule of supplemental cash flows information

Supplemental cash flows information is as follows:

	Six Months Ended June 30,
	2020		2019
Cash paid for interest	$	4,926	$	5,278
Cash paid for income taxes		1,835		(3	)

Schedule of noncash transactions

Supplemental noncash transactions are as follows as of June 30:

	2020		2019
Accrual for stock issued for services	$	—	$	478