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Receivables, Net (Tables)
 3 Months Ended
Mar. 31, 2019
Receivables, Net  
Schedule of receivables

 

 

 

 

 

 

 

 

 

March 31,

 

December 31,

($ in millions)

    

2019

    

2018

 

 

 

 

 

 

 

Trade accounts receivable

 

$

958

 

$

812

Unbilled receivables

 

 

477

 

 

478

Less allowance for doubtful accounts

 

 

(9)

 

 

(10)

Net trade accounts receivable

 

 

1,426

 

 

1,280

Other receivables

 

 

459

 

 

522

 

 

$

1,885

 

$

1,802