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BENEFIT PLANS (Tables)
3 Months Ended
Mar. 31, 2018
Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]  
Schedule of Net Benefit Costs
Pension and other postretirement benefit expenses are included in acquisition and operating expenses in the consolidated statement of earnings, which includes $5 million of other components of net periodic pension cost and postretirement costs (other than service costs) for the three months ended March 31, 2018 and 2017, respectively. Total net periodic cost includes the following components:
 
 
 Three Months Ended March 31,
 
 
Pension Benefits
 
Other
 
 
Japan
 
U.S.
 
Postretirement Benefits
(In millions)
 
2018
 
2017
 
2018
 
2017
 
2018
 
2017
Components of net periodic
benefit cost:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Service cost
 
 
$
5

 
 
 
$
5

 
 
 
$
7

 
 
 
$
6

 
 
 
$
0

 
 
 
$
0

 
Interest cost
 
 
2

 
 
 
1

 
 
 
9

 
 
 
8

 
 
 
0

 
 
 
0

 
Expected return on plan
assets
 
 
(2
)
 
 
 
(1
)
 
 
 
(7
)
 
 
 
(6
)
 
 
 
0

 
 
 
0

 
Amortization of net actuarial
loss
 
 
0

 
 
 
0

 
 
 
4

 
 
 
3

 
 
 
0

 
 
 
0

 
Amortization of prior service
cost (credit)
 
 
0

 
 
 
0

 
 
 
0

 
 
 
0

 
 
 
0

 
 
 
0

 
Net periodic (benefit) cost
 
 
$
5

 
 
 
$
5

 
 
 
$
13

 
 
 
$
11

 
 
 
$
0

 
 
 
$
0