Supplemental Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2014

Supplemental Cash Flow Elements [Abstract]

Additional Information Relating to Cash Flow Activities

The following provides additional information relating to cash flow activities:

	Six Months Ended June 30,
	2014			2013
	(In Thousands)
Cash payments (refunds) for income taxes, net	$	(5,564	)	$	11,865
Noncash investing and financing activities:
Accounts payable and long-term debt associated with additions of property, plant and equipment	$	24,841		$	11,486