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Note 9 - Commitments and Contingencies (Tables)
12 Months Ended
Jan. 02, 2016
Notes Tables  
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]
2016
  $ 39,005  
2017
    30,884  
2018
    24,695  
2019
    21,722  
2020
    21,033  
Subsequent to 2020
    64,749  
Total   $ 202,088