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Pension and Other Postretirement Benefits
 3 Months Ended
Mar. 31, 2018
Retirement Benefits [Abstract]  
Pension and Other Postretirement Benefits
Pension and Other Postretirement Benefits

The components of net periodic pension and other postretirement benefits costs for the three months ended March 31, 2018 and 2017 were as follows:
 
Three Months Ended
 
March 31
Pension benefits – U.S. plans
2018
 
2017
Service cost
$
4

 
$
3

Interest cost
12

 
12

Expected return on plan assets
(21
)
 
(20
)
Recognized net loss
12

 
13

Net periodic cost
$
7

 
$
8


 
Three Months Ended
 
March 31
Pension benefits – Non-U.S. plans
2018
 
2017
Service cost
$
7

 
$
6

Interest cost
19

 
19

Expected return on plan assets
(40
)
 
(35
)
Recognized prior service credit
(3
)
 
(3
)
Recognized net loss
11

 
10

Net periodic benefit
$
(6
)
 
$
(3
)


 
Three Months Ended
 
March 31
Other postretirement benefits
2018
 
2017
Service cost
$
—

 
$
—

Interest cost
1

 
1

Recognized prior service credit
(9
)
 
(10
)
Recognized net loss
1

 
1

Net periodic benefit
$
(7
)
 
$
(8
)



The components of net periodic cost / (benefit) other than the service cost component are included in other pension and postretirement in the Consolidated Statement of Operations.