Accrued Expenses (Tables)

6 Months Ended

Jun. 30, 2017

Payables And Accruals [Abstract]

Summary of Accrued Expenses

Accrued expenses consisted of the following at June 30, 2017 and December 31, 2016 (in thousands):

	June 30,		December 31,
	2017		2016
Salaries, wages, payroll taxes and benefits	$	34,699	$	21,138
Workers' compensation liability		81,653		67,775
Property, sales, use and other taxes		29,123		6,766
Insurance, other than workers' compensation		9,248		9,566
Accrued interest payable		9,408		6,740
Accrued merger and integration		25,206		-
Other		28,184		27,163
Total	$	217,521	$	139,148