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Pension and Other Postretirement Benefits
 6 Months Ended
Jun. 30, 2017
Retirement Benefits [Abstract]  
Pension and Other Postretirement Benefits
7) PENSION AND OTHER POSTRETIREMENT BENEFITS
The components of net periodic cost for the Company’s pension and postretirement benefit plans were as follows:
 
Pension Benefits
 
Postretirement Benefits
Three Months Ended June 30,
2017
 
2016
 
2017
 
2016
Components of net periodic cost:
 
 
 
 
 
 
 
Service cost
$
8

 
$
7

 
$
—

 
$
—

Interest cost
47

 
53

 
5

 
5

Expected return on plan assets
(51
)
 
(57
)
 
—

 
—

Amortization of actuarial loss (gain) (a)
26

 
22

 
(6
)
 
(6
)
Net periodic cost
$
30

 
$
25

 
$
(1
)
 
$
(1
)
 
Pension Benefits
 
Postretirement Benefits
Six Months Ended June 30,
2017

2016

2017

2016
Components of net periodic cost:
 
 
 
 
 
 
 
Service cost
$
15

 
$
15

 
$
—

 
$
—

Interest cost
95

 
107

 
9

 
10

Expected return on plan assets
(101
)
 
(114
)
 
—

 
—

Amortization of actuarial loss (gain) (a)
51

 
43

 
(11
)
 
(11
)
Net periodic cost
$
60

 
$
51

 
$
(2
)
 
$
(1
)

(a) Reflects amounts reclassified from accumulated other comprehensive income (loss) to net earnings (loss).