Accrued Expenses (Tables)

9 Months Ended

Sep. 30, 2014

Payables And Accruals [Abstract]

Accrued Expenses

Accrued expenses consisted of the following at September 30, 2014 and December 31, 2013 (in thousands):

	September 30,		December 31,
	2014		2013
Salaries, wages, payroll taxes and benefits	$	53,329	$	45,836
Workers' compensation liability		77,773		74,975
Property, sales, use and other taxes		14,754		12,367
Insurance, other than workers' compensation		11,177		10,129
Accrued interest payable		13,713		7,604
Other		12,198		9,546
	$	182,944	$	160,457