OTHER ACCRUED LIABILITIES (Tables)

12 Months Ended

Dec. 31, 2018

Other Liabilities Disclosure [Abstract]

Schedule of other accrued liabilities

As of December 31, 2018 and 2017, other accrued liabilities were:

	2018		2017
Accrued and deferred compensation	$	20,229	$	23,916
Accrued benefits and workers' compensation claims	5,896		6,640
Other	7,381		6,115
Total other accrued liabilities	$	33,506	$	36,671