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Supplemental Cash Flow Information
 6 Months Ended
Jun. 30, 2017
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:
 
 
Six Months Ended 
 June 30,
(in thousands)
 
2017
 
2016
 
 
 
 
 
Accounts and notes receivable
 
$
(7,684
)
 
$
(19,342
)
Income taxes receivable/payable, net
 
—

 
3,466

Accounts payable
 
(1,348
)
 
472

Accrued employee compensation and benefits
 
(3,500
)
 
(7,244
)
Other accrued liabilities
 
6,651

 
(2,910
)
Other, net
 
(10,489
)
 
(4,335
)
Total
 
$
(16,370
)
 
$
(29,893
)