OTHER SUPPLEMENTAL INFORMATION (Tables)

6 Months Ended

Jun. 30, 2019

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, 2019		December 31, 2018
			(Restated)
Cash and cash equivalents	$	25,938	$	7,579
Restricted cash		256		271
Total cash, cash equivalents and restricted cash	$	26,194	$	7,850

Schedule of total accounts receivable, net

Total accounts receivable, net is comprised of the following:

	June 30, 2019			December 31, 2018
				(Restated)
Trade receivables	$	63,102		$	23,330
Other receivables		4,679			3,681
Total accounts receivable		67,781			27,011
Less: allowance for doubtful accounts		(1,272	)		(548	)
Total accounts receivable, net	$	66,509		$	26,463

Schedule of accrued liabilities

Accrued liabilities are comprised of the following:

	June 30, 2019		December 31, 2018
			(Restated)
Accrued payroll liabilities	$	2,499	$	3,622
Accrued interest		305		306
Other accrued liabilities		11,823		6,570
Total accrued liabilities	$	14,627	$	10,498

Schedule of supplemental cash flows information

Supplemental cash flows information is as follows:

	Six Months Ended June 30,
	2019			2018
Cash paid for interest	$	5,278		$	4,705
Cash paid for income taxes		(3	)		1,766

Schedule of noncash transactions

Supplemental noncash transactions are as follows:

	As of June 30,
	2019		2018
Common stock and preferred stock issued to retire long-term debt	$	—	$	73,234
Costs for additions to property and equipment in accounts payable		—		179
Accrual for stock issued for services		478		—