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Note 16 - Accumulated Other Comprehensive Loss (Tables)
9 Months Ended
Sep. 28, 2014
Disclosure Text Block [Abstract]  
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
   

September 28,

   

December 31,

 
   

2014

   

2013

 
   

(Unaudited)

         

Foreign currency translation adjustments

  $ (4,993

)

  $ (4,435

)

Employee benefit related adjustments – U.S.

    (12,996

)

    (12,996

)

Employee benefit related adjustments – Mexico

    (303

)

    (303

)

Accumulated other comprehensive loss

  $ (18,292

)

  $ (17,734

)