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Employee Benefit Plans
 9 Months Ended
Sep. 30, 2015
Compensation and Retirement Disclosure [Abstract]  
EMPLOYEE BENEFIT PLANS
EMPLOYEE BENEFIT PLANS

Components of net periodic benefit cost/(credit) were as follows:
 
Three months ended September 30,
 
Nine months ended September 30,
 
2015
 
2014
 
2015
 
2014
 
(In thousands)
Pension Benefits
 
 
 
 
 
 
 
Company-administered plans:
 
 
 
 
 
 
 
Service cost
$
3,612

 
3,297

 
$
10,805

 
9,892

Interest cost
21,777

 
25,280

 
65,712

 
75,990

Expected return on plan assets
(24,697
)
 
(28,900
)
 
(74,618
)
 
(86,916
)
Amortization of:
 
 
 
 
 
 
 
Net actuarial loss
7,665

 
5,900

 
23,137

 
17,714

Prior service credit
(80
)
 
(445
)
 
(230
)
 
(1,340
)
 
8,277

 
5,132

 
24,806

 
15,340

Union-administered plans
1,772

 
3,475

 
6,057

 
7,744

Net periodic benefit cost
$
10,049

 
8,607

 
$
30,863

 
23,084

 
 
 
 
 
 
 
 
Company-administered plans:
 
 
 
 
 
 
 
U.S.
$
8,746

 
5,389

 
$
26,237

 
16,190

Non-U.S.
(469
)
 
(257
)
 
(1,431
)
 
(850
)
 
8,277

 
5,132

 
24,806

 
15,340

Union-administered plans
1,772

 
3,475

 
6,057

 
7,744

 
$
10,049

 
8,607

 
$
30,863

 
23,084

 
 
 
 
 
 
 
 
Postretirement Benefits
 
 
 
 
 
 
 
Company-administered plans:
 
 
 
 
 
 
 
Service cost
$
88

 
112

 
$
278

 
336

Interest cost
270

 
356

 
829

 
1,069

Amortization of:
 
 
 
 
 
 
 
Net actuarial gain
(235
)
 
(181
)
 
(709
)
 
(544
)
Prior service credit
(477
)
 
(616
)
 
(1,433
)
 
(1,844
)
Net periodic benefit credit
$
(354
)
 
(329
)
 
$
(1,035
)
 
(983
)
 
 
 
 
 
 
 
 
Company-administered plans:
 
 
 
 
 
 
 
U.S.
$
(469
)
 
(460
)
 
$
(1,415
)
 
(1,379
)
Non-U.S.
115

 
131

 
380

 
396

 
$
(354
)
 
(329
)
 
$
(1,035
)
 
(983
)


During the nine months ended September 30, 2015, we contributed $29.9 million to our pension plans. In 2015, we expect total contributions to our pension plans to be approximately $35 million.