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Note 8 - Income Taxes (Details) - Income Before Income Taxes From Domestic and Foreign Operations (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 28, 2013
Dec. 29, 2012
Dec. 31, 2011
Income Before Income Taxes From Domestic and Foreign Operations [Abstract]      
Domestic $ (1,134) $ (11,550) $ (6,200)
Foreign (984) (36,879) 3,548
Total $ (2,118) $ (48,429) $ (2,652)