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Note 16 - Employee Benefit Plans
 9 Months Ended
Oct. 04, 2015
Notes to Financial Statements  
Pension and Other Postretirement Benefits Disclosure [Text Block]
(1
6
)
Employee Benefit Plans
 
Pension expense (benefit) consisted of the following (in thousands):
 
 
 
Three Months Ended
 
 
Nine
Months Ended
 
 
 
October 4
,
 
 
September 28
,
 
 
October 4
,
 
 
September 28
,
 
 
 
201
5
 
 
201
4
 
 
201
5
 
 
201
4
 
 
 
(Unaudited)
 
 
(Unaudited)
 
                                 
Service cost
   $ 3     $ 3     $ 10     $ 9  
Interest cost on projected benefit obligation
     423       447       1,268       1,342  
Net amortizations, deferrals and other costs
     173       133       520       398  
Expected return on plan assets
     (561
)
     (599
)
     (1,683
)
     (1,798
)
    $ 38     $ (16
)
   $ 115     $ (49
)