Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2014

Schedule Of Accrued Expenses [Abstract]

Schedule of Accrued Expenses

	December 31,
	2014	2013
Compensation related	$             41,620	$             34,384
Workers' compensation self-insured risk reserve	9,115	7,006
Health self-insured risk reserve	4,756	4,461
Accrual for receipts	416	80
Ad valorem taxes	7,160	2,307
Sales tax	3,123	2,526
Insurance obligations	2,898	3,510
Professional fee accrual	1,221	1,369
Fuel accrual	1,371	2,017
Accrued interest	19,130	19,398
	$             90,810	$             77,058