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Note 18 - Commitments (Tables)
12 Months Ended
Jan. 02, 2016
Notes Tables  
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]
Fiscal Years
 
Amount
 
2016
  $ 3,105  
2017
    2,701  
2018
    2,180  
2019
    884  
2020
    431  
Thereafter
    51  
Total
  $ 9,352