Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2020

Earnings Per Share

Schedule of computation of basic and diluted earnings per share

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(Dollars and shares in thousands, except for per share amounts)	2020		2019		2020		2019
Basic earnings per common share:
Net income	$	95,221	$	51,565	$	34,396	$	137,392
Weighted-average basic common shares		70,905		34,057		49,330		34,859
Basic earnings per common share	$	1.34	$	1.51	$	0.70	$	3.94
Diluted earnings per common share:
Net income	$	95,221	$	51,565	$	34,396	$	137,392
Weighted-average basic common shares		70,905		34,057		49,330		34,859
Effect of dilutive securities		171		243		306		210
Weighted-average dilutive shares		71,076		34,300		49,636		35,069
Diluted earnings per common share	$	1.34	$	1.50	$	0.69	$	3.92

Schedule of anti-dilutive securities excluded from computation of diluted earnings per common share

	Three Months Ended September 30,										Nine Months Ended September 30,
(Dollars in thousands)	2020					2019					2020					2019
Number of shares					141,116					62,235					136,844					63,313
Range of exercise prices	$	52.28	to	$	91.35	$	87.30	to	$	91.35	$	61.42	to	$	91.35	$	69.48	to	$	91.35