Other Operating Revenues and Expenses (Tables)

3 Months Ended

Mar. 31, 2014

Other Operating Revenues [Abstract]

Schedule of other operating revenues and expenses

Other operating revenues and expenses for the three months ended March 31, 2014 and March 31, 2013 are as follows:

	Three Months Ended March 31,
	2014			2013
	(In thousands)
Other operating revenues:
Gain on sales of assets	$	5,142		$	495
Marketing revenue	382			1,795
Total other operating revenues	$	5,524		$	2,290
Other operating expenses:
Loss on sales of assets	$	(492	)	$	(127	)
Impairment of inventory	(10		)	(6		)
Total other operating expenses	$	(502	)	$	(133	)