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Note 5 - Goodwill (Tables)
12 Months Ended
Dec. 29, 2012
Schedule of Goodwill [Table Text Block]
Balance as of January 1, 2011
  $ 32,407  
Effect of foreign currency translation
    (101 )
Balance as of December 31, 2011
    32,306  
Effect of foreign currency translation
    1,364  
Impairment
    (33,670 )
Balance as of December 29, 2012
  $ -