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Supplemental Cash Flow Information (Tables)
 12 Months Ended
Dec. 31, 2013
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)
 
2013
 
2012
 
2011
 
 
 
 
 
 
 
Other changes in certain working capital accounts, net
 
 
 
 
 
 
Accounts and notes receivable
 
$
(14,064
)
 
$
10,181

 
$
(3,085
)
Income taxes receivable/payable — net
 
2,490

 
34,412

 
(22,499
)
Accounts payable
 
(6,800
)
 
5,631

 
(16,745
)
Accrued employee compensation and benefits
 
(10,132
)
 
2,049

 
(3,393
)
Other accrued liabilities
 
2,326

 
673

 
(6,648
)
Other, net
 
(3,889
)
 
7,648

 
10,591

Total
 
$
(30,069
)
 
$
60,594

 
$
(41,779
)
Information regarding supplemental cash flow disclosures
Information regarding supplemental cash flow disclosures is as follows:
 
 
For the years ended December 31,
(in thousands)
 
2013
 
2012
 
2011
 
 
 
 
 
 
 
Supplemental cash flow disclosures:
 
 
 
 
 
 
Interest paid, excluding amounts capitalized
 
$
8,067

 
$
9,339

 
$
291

Income taxes paid
 
$
417

 
$
7,088

 
$
8,304