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Employee Benefit Plans (Tables)
 3 Months Ended
Mar. 31, 2014
Net Periodic Cost

Net periodic cost related to the Company’s defined benefit pension and supplemental benefit plans during the three months ended March 31, 2014 and 2013 includes the following components:

 

 

For the Three Months Ended
March 31,

 

 

(in thousands)

 

2014

 

 

2013

 

 

Expense:

 

 

 

 

 

 

 

 

Service costs

$

329

 

 

$

479

 

 

Interest costs

 

6,956

 

 

 

6,724

 

 

Expected return on plan assets

 

(4,694

)

 

 

(4,674

)

 

Amortization of net actuarial loss

 

7,407

 

 

 

8,002

 

 

Amortization of prior service credit

 

(1,038

)

 

 

(1,096

)

 

 

$

8,960

 

 

$

9,435