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Note 15 - Income Taxes (Details) - Reconciliation of Unrecognized Tax Benefits (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 28, 2013
Reconciliation of Unrecognized Tax Benefits [Abstract]  
Balance as of $ 473
Charges for current year tax positions (473)
Reserves for current year tax position 628
Balance as of $ 628