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Investment And Other Income (Loss)
 6 Months Ended
Jun. 30, 2019
Investment And Other Income (Loss) [Abstract]  
Investment And Other Income (Loss) (12) Investment and Other Income (Loss):

The following is a summary of the components of Investment and Other Income (loss) for the three and six months ended June 30, 2019 and 2018:

For the three months ended

For the six months ended

June 30,

June 30,

($ in millions)

2019

2018

2019

2018

Interest and dividend income

$

1

$

1

$

4

$

3

Pension and OPEB benefit (costs)

(11)

5

(22)

10

All other, net

1

(1)

-

-

Total investment and other income (loss), net

$

(9)

$

5

$

(18)

$

13