Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2019

Payables And Accruals [Abstract]

Summary of Accrued Expenses

Accrued expenses consisted of the following at March 31, 2019 and December 31, 2018 (in thousands):

	March 31,		December 31,
	2019		2018
Salaries, wages, payroll taxes and benefits	$	58,717	$	58,160
Workers' compensation liability		82,537		83,772
Property, sales, use and other taxes		21,156		25,318
Insurance, other than workers' compensation		9,611		9,531
Accrued interest payable		17,806		15,774
Accrued merger and integration		1,890		2,403
Other		48,479		40,988
Total	$	240,196	$	235,946