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Earnings Per Share
12 Months Ended
Dec. 31, 2020
Earnings Per Share [Abstract]  
Earnings Per Share Earnings Per Share
Basic earnings per common share is computed by dividing net income available to common shareholders by the weighted average number of shares of common stock outstanding during the year.
In 2020, 2019, and 2018, options to purchase 508,000, 491,000, and 483,000 shares, respectively, were antidilutive and accordingly were excluded in determining diluted earnings per share.
 For the Year Ended December 31
(In thousands, except per share data)202020192018
Basic earnings per share   
Net Income$77,764 $98,739 $67,275 
Total weighted average common stock outstanding53,502 51,449 47,969 
Net income per share$1.45 $1.92 $1.40 
Diluted earnings per share
Net Income$77,764 $98,739 $67,275 
Total weighted average common stock outstanding53,502 51,449 47,969 
Add: Dilutive effect of employee restricted stock and stock options (See “Note K - Employee Benefits and Stock Compensation”)
428 580 779 
Total weighted average diluted stock outstanding53,930 52,029 48,748 
Net income per share$1.44 $1.90 $1.38