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Earnings per Share
9 Months Ended
Sep. 30, 2023
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, 2023, 368,968 options to purchase shares of the Company’s common stock were anti-dilutive. For the three and nine months ended September 30, 2022, 1,505 options to purchase shares of the Company's common stock were anti-dilutive.
Three Months Ended September 30,Nine Months Ended September 30,
(Dollars in thousands, except per share data)2023202220232022
Basic earnings per share  
Net income$31,414 $29,237 $74,490 $82,580 
Average common shares outstanding85,142 61,442 83,457 61,327 
Net income per share$0.37 $0.48 $0.89 $1.35 
Diluted earnings per share
Net income$31,414 $29,237 $74,490 $82,580 
Average common shares outstanding85,142 61,442 83,457 61,327 
Add: Dilutive effect of employee restricted stock and stock options524 519 536 540 
Average diluted shares outstanding85,666 61,961 83,993 61,867 
Net income per share$0.37 $0.47 $0.89 $1.33 
Net income has not been allocated to unvested restricted stock awards that are participating securities because the amounts that would be allocated are not material to net income per share of common stock. Unvested restricted stock awards that are participating securities represent less than one percent of all of the outstanding shares of common stock for each of the periods presented.