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Pension Plans and Other Postretirement Benefits
 3 Months Ended
Mar. 31, 2013
Compensation and Retirement Disclosure [Abstract]  
Pension Plans and Other Postretirement Benefits
Pension Plans and Other Postretirement Benefits
The table below shows cash contributions made during the three months ended March 31, 2013, as well as expected remaining cash contributions for the year ending December 31, 2013 for both our domestic and foreign pension plans and postretirement benefit plans.
(in thousands)
 
Actual Cash Contributions for Three Months Ended March 31, 2013
 
Expected Remaining Cash Contributions for Year Ending December 31, 2013
Domestic plans
 
 
 
 
Pension benefits
 
$
5,635

 
$
16,915

Postretirement benefits
 
409

 
1,228

Foreign plans
 
 
 
 
Pension benefits
 
1,938

 
4,930

Postretirement benefits
 
49

 
147



The tables below present information on net periodic benefit cost for our pension and postretirement benefit plans.
 
 
 
 
 
 
 
 
 
 
 
Domestic
 
 
Pension Benefits
 
Postretirement Benefits
 
 
Three Months Ended March 31,
(in thousands)
 
2013
 
2012
 
2013
 
2012
Service cost
 
$
2,663

 
$
2,157

 
$
499

 
$
522

Interest cost
 
2,384

 
2,359

 
682

 
787

Expected return on plan assets
 
(3,617
)
 
(3,301
)
 
(364
)
 
(373
)
Amortization of prior service cost
 
4

 
53

 
2

 
2

Amortization of actuarial net loss
 
1,801

 
1,292

 
0

 
0

Net periodic benefit cost
 
$
3,235

 
$
2,560

 
$
819

 
$
938


 
 
 
 
 
 
 
 
 
 
 
Foreign
 
 
Pension Benefits
 
Postretirement Benefits
 
 
Three Months Ended March 31,
(in thousands)
 
2013
 
2012
 
2013
 
2012
Service cost
 
$
1,354

 
$
1,167

 
$
8

 
$
7

Interest cost
 
1,357

 
1,333

 
27

 
27

Expected return on plan assets
 
(1,729
)
 
(1,506
)
 
0

 
0

Amortization of prior service credit
 
(2
)
 
(38
)
 
0

 
0

Amortization of transition obligation
 
0

 
0

 
13

 
13

Amortization of actuarial net loss
 
354

 
276

 
10

 
8

Net periodic benefit cost
 
$
1,334

 
$
1,232

 
$
58

 
$
55