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Note 16 - Employee Benefit Plans (Tables)
9 Months Ended
Oct. 04, 2015
Notes Tables  
Schedule of Net Benefit Costs [Table Text Block]
 
 
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
)