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Note 9 - Income Taxes (Detail) - Components of the Provision For Income Taxes (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 29, 2012
Dec. 31, 2011
Jan. 01, 2011
Current:      
Federal     $ (171)
State 165 (439) 31
Foreign 790 906 859
Deferred:      
Federal   11,592 (1,965)
State (928) 2,281 (1,205)
Foreign 839 70 (125)
Income tax expense (benefit) $ 866 $ 14,410 $ (2,576)