Supplemental Cash Flow Information (Tables)

9 Months Ended

Sep. 30, 2015

Supplemental Cash Flow Elements [Abstract]

Additional Information Relating to Cash Flow Activities

The following provides additional information relating to cash flow activities:

	Nine Months Ended September 30,
	2015			2014
	(In Thousands)
Cash payments (refunds) for income taxes, net	$	(3,648	)	$	(4,864	)
Noncash investing and financing activities:
Accounts payable, accrued liabilities and long-term debt associated with additions of property, plant and equipment	$	59,566		$	23,017
Long-term debt associated with additions of capitalized internal-use software and software development	$	3,082		$	4,256