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Employee Benefit Plans
3 Months Ended
Mar. 31, 2013
Compensation and Retirement Disclosure [Abstract]  
EMPLOYEE BENEFIT PLANS
EMPLOYEE BENEFIT PLANS

Components of net periodic benefit cost were as follows:
 
Pension Benefits
 
Postretirement Benefits
 
Three months ended March 31,
 
2013
 
2012
 
2013
 
2012
 
(In thousands)
 
 
 
Company-administered plans:
 
 
 
 
 
 
 
Service cost
$
4,252

 
3,907

 
263

 
320

Interest cost
22,419

 
23,689

 
395

 
514

Expected return on plan assets
(26,448
)
 
(24,057
)
 

 

Amortization of:
 
 
 
 
 
 
 
Net actuarial loss
8,880

 
7,861

 
(2
)
 
(3
)
Prior service credit
(466
)
 
(569
)
 
(58
)
 
(58
)
 
8,637

 
10,831

 
598

 
773

Union-administered plans
1,984

 
1,614

 

 

Net periodic benefit cost
$
10,621

 
12,445

 
598

 
773

 
 
 
 
 
 
 
 
Company-administered plans:
 
 
 
 
 
 
 
U.S.
$
8,741

 
9,848

 
406

 
552

Non-U.S.
(104
)
 
983

 
192

 
221

 
8,637

 
10,831

 
598

 
773

Union-administered plans
1,984

 
1,614

 

 

 
$
10,621

 
12,445

 
598

 
773

 
 
 
 
 
 
 
 


During the three months ended March 31, 2013, we contributed $4.0 million to our pension plans. In 2013, we expect to contribute approximately $66 million to our pension plans.