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Employee Benefit Plans (Tables)
6 Months Ended
Jun. 28, 2014
Employee Benefit Plans [Abstract]  
Components of net periodic benefit cost and assumptions used
The components of the net periodic benefit cost for the pension benefits and other benefits plans are as follows:

 
 
Three Months Ended
  
Three Months Ended
 
 
 
June 28, 2014
  
June 29, 2013
 
(In thousands)
 
Pension
Benefits
  
Other
Benefits
  
Pension
Benefits
  
Other
Benefits
 
 
 
  
  
  
 
Components of Net Periodic Benefit Cost:
 
  
  
  
 
Service cost
 
$
213
  
$
81
  
$
236
  
$
53
 
Interest cost
  
321
   
74
   
283
   
69
 
Expected return on plan assets
  
(370
)
  
(12
)
  
(372
)
  
(13
)
Recognized net actuarial loss
  
79
   
9
   
115
   
22
 
Amortization of prior service cost
  
14
   
24
   
14
   
21
 
Net periodic benefit cost
 
$
257
  
$
176
  
$
276
  
$
152
 
 
                
The weighted average assumptions used to determine net periodic benefit cost are as follows:
     
 
                
Discount rate
  
4.79
%
  
4.30
%
  
3.89
%
  
4.00
%
Expected long-term return on plan assets
  
5.75
%
  
   
5.75
%
  
 
Rate of compensation increase
  
3.50
%
  
3.24
%
  
3.50
%
  
3.73
%

 
 
Six Months Ended
  
Six Months Ended
 
 
 
June 28, 2014
  
June 29, 2013
 
(In thousands)
 
Pension
Benefits
  
Other
Benefits
  
Pension
Benefits
  
Other
Benefits
 
 
 
  
  
  
 
Components of Net Periodic Benefit Cost:
 
  
  
  
 
Service cost
 
$
426
  
$
150
  
$
499
  
$
106
 
Interest cost
  
642
   
146
   
584
   
139
 
Expected return on plan assets
  
(740
)
  
(24
)
  
(753
)
  
(26
)
Recognized net actuarial loss
  
158
   
18
   
266
   
43
 
Amortization of prior service cost
  
28
   
45
   
28
   
42
 
Net periodic benefit cost
 
$
514
  
$
335
  
$
624
  
$
304
 
 
                
The weighted average assumptions used to determine net periodic benefit cost are as follows:
     
 
                
Discount rate
  
4.79
%
  
4.28
%
  
3.89
%
  
3.97
%
Expected long-term return on plan assets
  
5.75
%
  
   
5.75
%
  
 
Rate of compensation increase
  
3.50
%
  
3.23
%
  
3.50
%
  
3.71
%