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Earnings Per Share (Tables)
12 Months Ended
Dec. 28, 2019
Text Block [Abstract]  
Computation of Basic and Diluted Net Income Per Share
The following table sets forth the computation of basic and diluted net income per share:
 
   
2019
   
2018
 
   
(in thousands, except per share amounts)
 
Net income
  $1,148   $3,581 
   
 
 
   
 
 
 
Weighted-average shares—basic
   23,063    22,519 
Effect of dilutive potential common shares
   277    385 
   
 
 
   
 
 
 
Weighted-average shares—diluted
   23,340    22,904 
   
 
 
   
 
 
 
Net income per share—basic
  $0.05   $0.16 
   
 
 
   
 
 
 
Net income per share—diluted
  $0.05   $0.16 
   
 
 
   
 
 
 
Antidilutive Securities Excluded from Computation of Diluted Net Income Per Share
The potentially dilutive securities were excluded (as common stock equivalents) from the computation of diluted net income per share for the periods presented as their effect would have been antidilutive:
 
   
2019
   
2018
 
   
(in thousands, except per share amounts)
 
Stock options to purchase common stock
   1,235    1,612 
RSUs
   5    124 
Employee stock purchase plan
   3    254