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Note 10 - Debt (Tables)
3 Months Ended
Apr. 05, 2020
Notes Tables  
Schedule of Long-term Debt Instruments [Table Text Block]
   
April 5,
   
December 31,
 
   
2020
   
2019
 
   
(Unaudited)
   
 
 
 
Current:
               
Finance lease obligation, current portion
  $
667
    $
684
 
Note payable – related party, current portion
   
2,500
     
0
 
Current portion of long term debt
  $
3,167
    $
684
 
                 
Long Term:
               
Finance lease obligation
  $
2,225
    $
2,351
 
Note payable – related party
   
4,000
     
6,500
 
Less unamortized debt issuance and modification costs
   
(33
)    
(37
)
Long term debt net of unamortized debt costs
  $
6,192
    $
8,814