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Earnings Per Share
12 Months Ended
Dec. 31, 2023
Earnings Per Share [Abstract]  
Earnings Per Share Earnings Per Share
Basic 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):
Year Ended December 31, 
202320222021
Numerator:
Net income available to common stockholders$2,424 $2,105 $1,386 
Denominator:
Denominator for basic earnings per share—weighted-average common shares68,47070,70372,432
Effect of dilutive securities:
Employee stock options444
Restricted stock units236 266 381 
Denominator for diluted earnings per share—adjusted weighted-average common shares68,71070,97372,817
Basic earnings per share$35.40 $29.77 $19.14 
Diluted earnings per share$35.28 $29.65 $19.04