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Retirement Plans
 6 Months Ended
Jun. 30, 2017
Defined Benefit Plan [Abstract]  
Retirement Plans
RETIREMENT PLANS
The following discloses the net periodic benefit cost (credit) and its components for the Company’s pension and other retirement plans:
 
Pension and Other Retirement Plans
 
Pension and Other Retirement Plans
(In millions)
Three Months Ended June 30,
 
Six Months Ended June 30,
2017
 
2016
 
2017
 
2016
 
 
 
 
 
 
 
 
Interest cost
$
2


$
2

 
$
4

 
$
4

Expected return on plan assets
(3
)

(3
)
 
(6
)
 
(6
)
Partial settlement loss
1

 
—

 
1

 
—

Amortization of net actuarial loss
1


2

 
2

 
4

Net periodic benefit cost
$
1

 
$
1

 
$
1

 
$
2


As disclosed in our 2016 Annual Report on Form 10-K, the Company has frozen its participation and benefit accruals for the pension plan and its contributions for individual benefit payments in the postretirement benefit plan.