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Accrued Liabilities
3 Months Ended
Mar. 31, 2017
Accrued Liabilities [Abstract]  
Accrued Liabilities
10.
Accrued Liabilities

Accrued liabilities consisted of the following:

  
March 31,
2017
  
December 31,
2016
 
Employee-related costs and benefits
 
$
63
  
$
83
 
Restructuring costs
  
1
   
 
Interest
  
10
   
35
 
Sales rebates
  
19
   
25
 
Taxes other than income taxes
  
7
   
10
 
Professional fees and other
  
43
   
32
 
Accrued liabilities
 
$
143
  
$
185