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Components of Net Periodic Pension Benefit Cost (Tables)
3 Months Ended
Mar. 31, 2013
Components of Net Periodic Pension Benefit Cost  
Net Pension cost of plans

 

Three Months Ended March 31,

 

In thousands

 

2013

 

2012

 

Service cost

 

$

86

 

$

117

 

Interest cost

 

1,809

 

1,960

 

Expected return on plan assets

 

(1,846

)

(1,683

)

Amortization of prior service cost

 

0

 

1

 

Recognized actuarial loss

 

1,672

 

1,500

 

Net periodic benefit cost

 

$

1,721

 

$

1,895