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Receivables (Tables)
 6 Months Ended
Jun. 30, 2016
Receivables  
Schedule of receivables

 

 

 

 

 

 

 

 

 

 

June 30,

 

December 31,

 

($ in millions)

    

2016

    

2015

 

 

 

 

 

 

 

 

 

Trade accounts receivable

 

$
1,529

 

$
759

 

Less allowance for doubtful accounts

 

 
(5)

 

 
(5)

 

Net trade accounts receivable

 

 
1,524

 

 
754

 

Other receivables

 

 
386

 

 
131

 

 

 

$
1,910

 

$
885