Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2013

Fair Value Disclosures [Abstract]

Assets and Liabilities Measured at Fair Value on Recurring Basis

The following table represents the Company’s assets measured at fair value on a recurring basis as of December 31, 2013 and the basis for that measurement:

	Carrying Value December 31, 2013		Fair Value Measurement December 31, 2013		Quoted Prices in Active Markets for Identical Asset (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Available-for-sale securities (other non-current assets)	$	1,236	$	1,236	$	1,236	$	—	$	—
Derivative assets (other current assets)		4,912		4,912		—		4,912		—

The following table represents the Company’s assets measured at fair value on a recurring basis as of December 31, 2012 and the basis for that measurement:

	Carrying Value December 31, 2012 (As Restated)		Fair Value Measurement December 31, 2012 (As Restated)		Quoted Prices in Active Markets for Identical Asset (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Available-for-sale securities (other non-current assets)	$	601	$	601	$	601	$	—	$	—
Derivative assets (other current assets)		1,458		1,458		—		1,458		—
Liabilities:
Derivative liabilities		944		944		—		944		—

The following table represents the Company’s assets and liabilities measured at fair value on a recurring basis as of December 31, 2011 and the basis for that measurement:

	Carrying Value December 31, 2011 (As Restated)		Fair Value Measurement December 31, 2011 (As Restated)		Quoted Prices in Active Markets for Identical Asset (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Available-for-sale securities (other non-current assets)	$	572	$	572	$	572	$	—	$	—
Liabilities:
Derivative liabilities		9,757		9,757		—		9,757	$	—

Schedule of Fair Value of Long-term Borrowings

Fair Value of Long-term Borrowings

	December 31, 2013				December 31, 2012 (As Restated)				December 31, 2011 (As Restated)
	Carrying Value		Fair Value		Carrying Value		Fair Value		Carrying Value		Fair Value
Long-term Borrowings:
10.5% senior notes due April 2018 (Level 2)	$	—	$	—	$	201,653	$	229,152	$	201,389	$	214,894
6.625% senior notes due July 2021 (Level 2)	$	223,923	$	229,500	$	—	$	—	$	—	$	—