Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2014

Long-Term Debt [Abstract]

Schedule of Long-Term Debt Instruments

	June 30, 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		1,341		1,459
Capital leases and other  notes		103,039		111,626
		879,380		888,085
Less current portion		40,577		41,394
	$	838,803	$	846,691

Schedule of Interest Expense

	Six Months Ended June 30,
	2014		2013
Cash payments for interest	$	30,780	$	31,612
Commitment and other fees paid		1,156		893
Amortization of debt issuance costs and discount or premium on notes		1,487		1,404
Change in accrued interest		(5)		9
Other		7		(304)
	$	33,425	$	33,614