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Defined Benefit Plans (Tables)
6 Months Ended
Jun. 25, 2014
Compensation and Retirement Disclosure [Abstract]  
Components of net periodic benefit cost
The components of net periodic benefit cost were as follows:

 
Quarter Ended
 
Two Quarters Ended
 
June 25, 2014
 
June 26, 2013
 
June 25, 2014
 
June 26, 2013
 
(In thousands)
Pension Plan:
 
 
 
 
 
 
 
Service cost
$
95

 
$
100

 
$
190

 
$
200

Interest cost
771

 
734

 
1,550

 
1,488

Expected return on plan assets
(988
)
 
(1,120
)
 
(1,977
)
 
(2,244
)
Amortization of net loss
231

 
408

 
462

 
827

Net periodic benefit cost
$
109

 
$
122

 
$
225

 
$
271

 
 
 
 
 
 
 
 
Other Defined Benefit Plans:
 
 
 
 
 
 
 
Interest cost
$
31

 
$
28

 
$
62

 
$
56

Amortization of net loss
16

 
18

 
31

 
36

Settlement loss recognized
25

 

 
25

 

Net periodic benefit cost
$
72

 
$
46

 
$
118

 
$
92