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Earnings Per Share
6 Months Ended
Jun. 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 EndedSix Months Ended
 June 30,June 30,
 2022202120222021
Numerator:
Net income available to common stockholders$493 $293 860 496 
Denominator:
Denominator for basic earnings per share—weighted-average common shares71,221 72,455 71,793 72,397 
Effect of dilutive securities:
Employee stock options
Restricted stock units129 258 218 291 
Denominator for diluted earnings per share—adjusted weighted-average common shares71,354 72,717 72,015 72,693 
Basic earnings per share$6.91 $4.03 $11.97 $6.85 
Diluted earnings per share$6.90 $4.02 $11.93 $6.82