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Accrued Liabilities
6 Months Ended
Jun. 30, 2015
Payables And Accruals [Abstract]  
Accrued Liabilities

3. Accrued Liabilities

Accrued liabilities consist of (in millions):

 

 

 

June 30, 2015

 

 

December 31, 2014

 

Compensation and other related expenses

 

$

31

 

 

$

39

 

Customer credits and prepayments

 

 

30

 

 

 

34

 

Taxes (non income)

 

 

18

 

 

 

24

 

Other

 

 

27

 

 

 

28

 

Total

 

$

106

 

 

$

125