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Loss Per Share (Tables)
6 Months Ended
Jun. 27, 2020
Earnings Per Share [Abstract]  
Schedule of Antidilutive Shares Exercise or Vesting Excluded from Computation of Earnings (Loss) Per Share
Since their impact would be anti-dilutive, our net loss per common share does not include the effect of the assumed exercise or vesting of the following shares:
 
   June 27, 2020   June 29, 2019 
Outstanding stock options
   78,675    140,323 
Unvested restricted stock awards
   333    1,667 
Outstanding warrants
   6,402,250    3,914,136 
  
 
 
   
 
 
 
Total
   6,481,258    4,056,126