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Earnings per Share
9 Months Ended
Sep. 30, 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 period.
For the three and nine months ended September 30, 2020, options to purchase 508,000 shares of the Company's common stock were anti-dilutive and, accordingly, were excluded in the computation of diluted earnings per share, compared to 492,000 shares for the three and nine months ended September 30, 2019.
Three Months Ended September 30,Nine Months Ended September 30,
(Dollars in thousands, except per share data)2020201920202019
Basic earnings per share  
Net income$22,628 $25,605 $48,417 $71,563 
Average common shares outstanding53,978 51,473 52,926 51,426 
Net income per share$0.42 $0.50 $0.91 $1.39 
Diluted earnings per share
Net income$22,628 $25,605 $48,417 $71,563 
Average common shares outstanding53,978 51,473 52,926 51,426 
Add: Dilutive effect of employee restricted stock and stock options323 462 399 570 
Average diluted shares outstanding54,301 51,935 53,325 51,996 
Net income per share$0.42 $0.49 $0.91 $1.38