Other Operating Revenues and Expenses (Tables)

9 Months Ended

Sep. 30, 2014

Other Income and Expenses [Abstract]

Schedule of other operating revenues and expenses

Other operating revenues and expenses for the three months and nine months ended September 30, 2014 and September 30, 2013 are as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2014		2013		2014		2013
	(In thousands)				(In thousands)
Other operating revenues:
Gain on sales of assets	$	1,080	$	1,971	$	11,289	$	2,738
Marketing revenue	1,774		—		3,351		1,795
Total other operating revenues	$	2,854	$	1,971	$	14,640	$	4,533
Other operating expenses:
Loss on sales of assets	$	1,480	$	39	$	2,210	$	1,084
Marketing expense	—		302		—		658
Impairment of inventory	—		122		10		127
Total other operating expenses	$	1,480	$	463	$	2,220	$	1,869