Fair Value Measurements, Financial Instruments and Credit Risk (Tables)

9 Months Ended

Sep. 30, 2013

Summary of Measurement of Financial Assets and Liabilities at Fair Value on Recurring Basis

Our assessment of the significance of a particular input to the fair value measurement requires judgment, which judgment may affect the valuation of their fair value and their placement within the fair value hierarchy levels.

	Balance Sheet Location	September 30, 2013			Fair Value Measurements at Reporting Date Using
	Balance Sheet Location	September 30, 2013			Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)				Significant Unobservable Inputs (Level 3)
					(In thousands)
Retirement plan asset—noncurrent	Other long-term assets		1,672			1,672		0				0
Derivative liability—current	Other payables and accruals		(22	)		0		(22	)			0
Total		$	1,650		$	1,672	$	(22	)	$		0

	Balance Sheet Location	December 31, 2012			Fair Value Measurements at Reporting Date Using
	Balance Sheet Location	December 31, 2012			Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)			Significant Unobservable Inputs (Level 3)
					(In thousands)
Derivative asset—current	Other current assets	$	34		$	0	$	34		$	0
Retirement plan asset—noncurrent	Other long-term assets		860			860		0			0
Derivative liability—current	Other payables and accruals		(578	)		0		(578	)		0
Derivative liability—noncurrent	Other long-term liabilities		(258	)		0		(258	)		0
Total		$	58		$	860	$	(802	)	$	0

Carrying Value and Approximate Fair Value of Long-Term Debt

The following table presents the carrying values and approximate fair values of our long-term debt.

	September 30, 2013
	Carrying Value			Fair Value			Carrying Value			Fair Value
	(In thousands)
Term loans	$	0	$		0	$		96,875	$		96,875
6.75% unsecured notes	$	351,028	$		358,810	$		351,142	$		364,000