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Earnings Per Share
9 Months Ended
Sep. 30, 2022
Earnings Per Share [Abstract]  
Earnings Per Share Earnings Per ShareBasic earnings per share is computed by dividing net income available to common stockholders by the weighted-average number of common shares outstanding. Diluted earnings per share is computed by dividing net income available to common stockholders by the weighted-average number of common shares plus the effect of dilutive potential common shares outstanding during the period. The following table sets forth the computation of basic and diluted earnings per share (shares in thousands):
Three Months EndedNine Months Ended
 September 30,September 30,
 2022202120222021
Numerator:
Net income available to common stockholders$606 $409 1,466 905 
Denominator:
Denominator for basic earnings per share—weighted-average common shares69,854 72,463 71,140 72,419 
Effect of dilutive securities:
Employee stock options
Restricted stock units195 243 193 255 
Denominator for diluted earnings per share—adjusted weighted-average common shares70,053 72,710 71,337 72,678 
Basic earnings per share$8.69 $5.65 $20.61 $12.49 
Diluted earnings per share$8.66 $5.63 $20.56 $12.45