XML 32 R29.htm IDEA: XBRL DOCUMENT v3.3.0.814
Employee Benefit Plans (Tables)
 9 Months Ended
Sep. 30, 2015
Compensation And Retirement Disclosure [Abstract]  
Net Periodic Cost

Net periodic cost related to the Company’s defined benefit pension and supplemental benefit plans during the three and nine months ended September 30, 2015 and 2014 includes the following components:

 

Three Months Ended
September 30,

 

 

Nine Months Ended
September 30,

 

(in thousands)

 

2015

 

 

2014

 

 

2015

 

 

2014

 

Expense:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Service costs

$

390

  

 

$

329

  

 

$

1,170

  

 

$

986

  

Interest costs

 

6,786

 

 

 

7,933

  

 

 

20,805

 

 

 

21,845

  

Expected return on plan assets

 

(5,341

)

 

 

(6,165

) 

 

 

(16,237

)

 

 

(15,554

) 

Amortization of net actuarial loss

 

7,613

 

 

 

2,372

  

 

 

24,596

 

 

 

17,186

  

Amortization of prior service credit

 

(1,041

)

 

 

(1,038

) 

 

 

(3,122

)

 

 

(3,115

) 

 

$

8,407

 

 

$

3,431

  

 

$

27,212

  

 

$

21,348