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Note 7 - Comprehensive Loss (Details) (USD $)
3 Months Ended 6 Months Ended
Jun. 29, 2013
Jun. 30, 2012
Jun. 29, 2013
Jun. 30, 2012
Disclosure Text Block [Abstract]        
Translation Adjustment Functional to Reporting Currency, Loss (Gain), Reclassified to Earnings, Net of Tax $ 0 $ 0 $ 0 $ 0