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Accounts Payable and Accrued Liabilities
6 Months Ended
Jun. 30, 2015
Accounts Payable and Accrued Liabilities [Abstract]  
Accounts Payable and Accrued Liabilities
Note 7: Accounts Payable and Accrued Liabilities

Accounts payable and accrued liabilities consisted of the following:

(dollars in millions)
 
June 30,
2015
  
December 31,
2014
 
     
Trade accounts payable and accruals
 
$
520
  
$
1,084
 
Advances from customers
  
1,352
   
1,576
 
Other accruals
  
1,061
   
1,088
 
Total accounts payable and accrued liabilities
 
$
2,933
  
$
3,748