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Note 10 - Restructuring (Detail) - Summary of Activity of Restructuring Liability (USD $)
In Thousands, unless otherwise specified
3 Months Ended 75 Months Ended
Mar. 30, 2013
Mar. 30, 2013
Balance at December 29, 2012 $ 645  
Balance at March 30, 2013 523 523
Additions 13 53,900
Payments (129)  
Exchange rate impact $ (6)