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Warrants (Tables)
 12 Months Ended
Dec. 31, 2016
Warrants Tables  
Warrants
          Weighted Average        
                Remaining     Aggregate  
    Number of     Exercise     Contractual     Intrinsic  
    Shares     Price     Term     Value  
Outstanding at December 28, 2013     -     $ -       -       -  
                                 
Warrants Issued     156,341       3.21       4.68          
Warrants Exercised     -       -                  
Warrants Expired     -       -                  
Outstanding and exercisable at January 3, 2015     156,341       3.21       4.43          
Warrants Issued     266,667       4.50                  
Warrants Exercised     -       -                  
Warrants Expired     -       -                  
Outstanding and exercisable at January 2, 2016     423,008       4.02       3.07          
Warrants Issued     64,103       4.80                  
Warrants Exercised     -       -                  
Warrants Expired     (16,667 )     3.30                  
Outstanding and exercisable at December 31, 2016     470,444     $ 4.15       2.17     $ 17,000  
Warrant assumptions
    2016     2015     2014  
Fair value of common stock   $ 4.41     $ 4.41     $ 3.20  
Contractual term     3.0 years       3.0 years       4.7 years  
Volatility     60 %     62 %     72 %
Risk-free rate     1.16 %     1.27 %     1.62 %
Expected dividends     0 %     0 %     0 %