ACCRUED LIABILITIES (Tables)

9 Months Ended

Sep. 30, 2021

Payables and Accruals [Abstract]

Schedule of accrued liabilities

Accrued liabilities consisted of the following (in thousands):

	September 30, 2021		December 31, 2020
Accrued payroll and employee benefits	$	7,878	$	7,949
Accrued property taxes	499		659
Accrued purchase orders	2,028		1,549
Accrued taxes	3,521		3,731
Other	3,934		4,167
Total accrued liabilities	$	17,860	$	18,055