XML 32 R21.htm IDEA: XBRL DOCUMENT v3.10.0.1
8. Income per Share (Tables)
6 Months Ended
Jun. 30, 2018
Income Per Share Tables  
Computation of basic and diluted income per share
   Three Months Ended  Six Months Ended
  

June 30,

2018

  June 30,
2017
 

June 30,

2018

  June 30,
2017
Numerator:            
Net income (numerator for basic and diluted earnings per share)  $947   $1,318   $503   $50 
Denominator:                    
Denominator for basic earnings per share weighted average shares   13,532,958    13,785,046    13,567,778    13,759,732 
Effect of dilutive securities:                    
Options and restricted stock units   14,436    29,644    27,808    142,855 
Denominator:                    
Denominator for diluted earnings per share weighted average shares   13,547,394    13,814,690    13,595,586    13,902,587 
Basic income per share  $0.07   $0.10   $0.04   $0.00 
Diluted income per share  $0.07   $0.10   $0.04   $0.00