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NET INCOME PER SHARE (Tables)
12 Months Ended
Dec. 31, 2021
Earnings Per Share [Abstract]  
Basic And Diluted Net Income Per Share
Basic and diluted net income per share was as follows:
 Years Ended December 31,
 Dollars in thousands, except per share amounts202120202019
Basic net income per share:
Net income$169,075 $133,892 $50,201 
Weighted average common shares outstanding84,698 84,650 85,637 
Basic net income per common share$2.00 $1.58 $0.59 
Diluted net income per share:
Net income$169,075 $133,892 $50,201 
Weighted average common shares outstanding — Basic84,698 84,650 85,637 
Effect of dilutive securities:
Stock options and restricted stock787 577 857 
Weighted average common shares for diluted earnings per share85,485 85,228 86,494 
Diluted net income per common share$1.98 $1.57 $0.58