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Supplemental Cash Flow Information
 12 Months Ended
Dec. 31, 2015
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow Information
Supplemental Cash Flow Information
The following table presents additional information about the change in certain working capital accounts:
 
 
For the years ended December 31,
(in thousands)
 
2015
 
2014
 
2013
 
 
 
 
 
 
 
Other changes in certain working capital accounts, net
 
 
 
 
 
 
Accounts and notes receivable
 
$
(21,389
)
 
$
(1,765
)
 
$
(15,040
)
Income taxes receivable/payable, net
 
(13,700
)
 
9,007

 
2,490

Accounts payable
 
(2,586
)
 
5,509

 
(7,738
)
Accrued employee compensation and benefits
 
5,979

 
5,950

 
(8,249
)
Other accrued liabilities
 
(8,161
)
 
9,834

 
(268
)
Other, net
 
(3,933
)
 
708

 
(2,405
)
Total
 
$
(43,790
)
 
$
29,243

 
$
(31,210
)


Information regarding supplemental cash flow disclosures is as follows:
 
 
For the years ended December 31,
(in thousands)
 
2015
 
2014
 
2013
 
 
 
 
 
 
 
Supplemental cash flow disclosures:
 
 
 
 
 
 
Interest paid
 
$
13,436

 
$
7,244

 
$
8,067

Income taxes paid
 
14,984

 
455

 
417



In 2015, we acquired an intangible software asset of $7.1 million through a long-term financing arrangement.