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Note 16 - Employee Benefit Plans (Tables)
6 Months Ended
Jul. 05, 2015
Notes Tables  
Schedule of Net Benefit Costs [Table Text Block]
 
 
Three Months Ended
 
 
Six Months Ended
 
 
 
Ju
ly
5
,
 
 
June
29
,
 
 
Ju
ly
5
,
 
 
June
29
,
 
 
 
201
5
 
 
201
4
 
 
201
5
 
 
201
4
 
 
 
(Unaudited)
 
 
(Unaudited)
 
                                 
Service cost
  $ 3     $ 0     $ 7     $ 6  
Interest cost on projected benefit obligation
    411       448       845       895  
Net amortizations, deferrals and other costs
    177       123       347       265  
Expected return on plan assets
    (558
)
    (592
)
    (1,122
)
    (1,199
)
    $ 33     $ (21
)
  $ 77     $ (33
)