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Note 16 - Employee Benefit Plans (Details) - Projected Benefit Obligations, Accumulated Benefit Obligations And Fair Value Of Plan Assets (Foreign Defined Benefit Plan [Member], USD $)
In Thousands, unless otherwise specified
Dec. 29, 2013
Dec. 30, 2012
Jan. 01, 2012
Foreign Defined Benefit Plan [Member]
     
Note 16 - Employee Benefit Plans (Details) - Projected Benefit Obligations, Accumulated Benefit Obligations And Fair Value Of Plan Assets [Line Items]      
Projected benefit obligation $ 251,181 $ 243,649 $ 216,721
Accumulated benefit obligations 248,206 240,853  
Fair value of plan assets $ 253,761 $ 241,027