Long-Term Debt (Tables)

3 Months Ended

Mar. 31, 2014

Long-Term Debt [Abstract]

Schedule of Long-Term Debt Instruments

	March 31, 2014		December 31, 2013
Credit Facilities:
Revolver		—		—
7.75% Senior Notes due 2019	$	475,000	$	475,000
7.75% Senior Notes due 2022		300,000		300,000
Unamortized premium		1,401		1,459
Capital leases and other  notes		104,429		111,626
		880,830		888,085
Less current portion		40,687		41,394
	$	840,143	$	846,691

Schedule of Interest Expense

	Three Months Ended March 31,
	2014		2013
Cash payments for interest	$	18,933	$	19,266
Commitment and other fees paid		585		455
Amortization of debt issuance costs and discount or premium on notes		740		700
Change in accrued interest		(3,405)		(3,402)
Other		6		(211)
	$	16,859	$	16,808