Accrued Liabilities (Tables)

9 Months Ended

Sep. 30, 2018

Payables and Accruals [Abstract]

Schedule of accrued liabilities

Accrued liabilities at September 30, 2018 and December 31, 2017 consisted of the following:

	September 30, 2018		December 31, 2017
Accrued salaries, wages and benefits	$	6,898	$	9,632
Accrual for insurance liabilities	5,492		5,233
Property taxes	1,747		513
Capital lease liability	1,310		—
Sales taxes	1,881		1,836
Interest	34		46
Other accrued expenses	337		613
Total accrued liabilities	$	17,699	$	17,873