Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2021

Payables and Accruals [Abstract]

Schedule of accrued liabilities

	March 31, 2021		December 31, 2020
Accrued salaries, wages and benefits	$	11,434	$	15,071
Accrual for insurance claims liabilities		59,208		60,365
Sales taxes		4,318		5,909
Property taxes		482		908
Sale-leaseback arrangement		821		676
Accounting and audit fees		258		344
Interest		22		22
Equipment purchase		115		461
Other accrued expenses		1,043		881
Total accrued liabilities	$	77,701	$	84,637