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Investment and Other Income, Net (Tables)
 12 Months Ended
Dec. 31, 2017
Investment and Other Income, Net [Abstract]  
Components Of Investment and Other Income, Net



 

 

 

 

 

 

 

 

 



 

 

 

 

 

 

 

 

 

($ in millions)

 

2017

 

2016

 

2015



 

 

 

 

 

 

 

 

 

Interest and dividend income

 

$

 6 

 

$

 13 

 

$

 7 

Gain on expiration/settlement of customer advances

 

 

 -

 

 

 13 

 

 

 -

All other, net

 

 

 (3)

 

 

 1 

 

 

 -

Total investment and other income, net

 

$

 3 

 

$

 27 

 

$

 7