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Earnings per Share
6 Months Ended
Jun. 30, 2022
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 six months ended June 30, 2022, 1,505 options to purchase shares of the Company’s common stock were anti-dilutive. For the three and six months ended June 30, 2021, no options to purchase shares of the Company's common stock were anti-dilutive.
Three Months Ended June 30,Six Months Ended June 30,
(Dollars in thousands, except per share data)2022202120222021
Basic earnings per share  
Net income$32,755 $31,410 $53,343 $65,129 
Average common shares outstanding61,409 55,421 61,269 55,347 
Net income per share$0.53 $0.57 $0.87 $1.18 
Diluted earnings per share
Net income$32,755 $31,410 $53,343 $65,129 
Average common shares outstanding61,409 55,421 61,269 55,347 
Add: Dilutive effect of employee restricted stock and stock options514 480 549 480 
Average diluted shares outstanding61,923 55,901 61,818 55,827 
Net income per share$0.53 $0.56 $0.86 $1.17 
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.