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Note 5 - Other Intangible Assets (Details) (Trademarks and Intellectual Property [Member], USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 28, 2013
Dec. 29, 2012
Dec. 31, 2011
Trademarks and Intellectual Property [Member]
     
Note 5 - Other Intangible Assets (Details) [Line Items]      
Finite-Lived Intangible Asset, Useful Life 3 years    
Amortization of Intangible Assets $ 0.4 $ 0.7 $ 0.9