Note 5 - Accumulated Other Comprehensive Income (Loss) (Tables)
9 Months Ended
Sep. 28, 2014
Equity [Abstract]  
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
   

Foreign Currency Translation Adjustment

   

Net Gains and Losses on Cash Flow Hedges

   

Total

 
   

(in thousands)

 
                         

Beginning Balance, December 29, 2013

  $ (4,035 )   $ 2     $ (4,033 )

Other comprehensive income before reclassification, net of tax

    347       (4,174 )     (3,827 )

Amounts reclassified to earnings on cash flow hedges

    -       6,326   (1)    6,326  

Net other comprehensive income

  $ 347     $ 2,152     $ 2,499  

Ending Balance, September 28, 2014

  $ (3,688 )   $ 2,154     $ (1,534 )