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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
12 Months Ended
Dec. 31, 2019
Accounting Policies [Abstract]  
Summary of Components Used to Calculate Basic and Diluted Earnings Per Share
Presented below is a summary of the components used to calculate basic and diluted earnings per share.
Years Ended December 31,
(dollars in thousands, shares in thousands)201920182017
Net income available to common shareholders$161,441  $121,027  $73,548  
Weighted average number of common shares outstanding58,462  43,142  36,828  
Effect of dilutive stock options69   62  
Effect of dilutive restricted stock awards83  100  254  
Weighted average number of common shares outstanding used to calculate diluted earnings per share58,614  43,248  37,144