Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2014

Supplemental Cash Flow Elements [Abstract]

Change in certain working capital accounts

The following table presents additional information about the change in certain working capital accounts:

	For the years ended December 31,
(in thousands)	2014			2013			2012
Other changes in certain working capital accounts, net
Accounts and notes receivable	$	3,855		$	(14,064	)	$	10,181
Income taxes receivable/payable, net	4,692			2,490			34,412
Accounts payable	4,248			(6,800		)	5,631
Accrued employee compensation and benefits	6,064			(10,132		)	2,049
Other accrued liabilities	9,938			2,326			673
Other, net	(557		)	(3,889		)	7,648
Total	$	28,240		$	(30,069	)	$	60,594

Information regarding supplemental cash flow disclosures

Information regarding supplemental cash flow disclosures is as follows:

	For the years ended December 31,
(in thousands)	2014		2013		2012
Supplemental cash flow disclosures:
Interest paid, excluding amounts capitalized	$	7,244	$	8,067	$	9,339
Income taxes paid	$	455	$	417	$	7,088