Hedge Contracts (Tables)

12 Months Ended

Dec. 31, 2013

Hedge Contracts (Tables)

Schedule of Notional Amounts of Outstanding Derivative Positions Table

Derivative Contracts	US Dollar Notional Amount		Traded Exchange Rate	Value Date
	(In Thousands)
Forward sale Mexican pesos	$	10,332	13.01	1/17/2014
Forward purchase Mexican pesos	$	5,928	13.01	1/17/2014
Forward purchase euros	$	7,984	1.38	1/17/2014
Forward purchase pounds sterling	$	3,149	1.63	1/17/2014

Derivatives Designated as Hedging Instruments Table

Foreign currency derivative instruments	Balance Sheet Location	Fair Value at December 31, 2013
		(In Thousands)
Forward purchase contracts	Current assets	$	72
Forward sale contracts	Current assets	32
Forward purchase contracts	Current liabilities	(52		)
Total		$	52

Pretax Gain (Loss) on Derivative Instruments Table

	Year Ended December 31, 2011
Derivative swap contracts	Oil			Natural Gas		Total
	(In Thousands)
Amount of pretax gain reclassified from accumulated other comprehensive income into product sales revenue (effective portion)	$	1,177		$	—	$	1,177
Amount of pretax gain (loss) from change in derivative fair value recognized in other comprehensive income	(7,854		)	—		(7,854		)
Amount of pretax gain (loss) recognized in other income (expense) (ineffective portion)	(13,947		)	—		(13,947		)