Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2021

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings Per Share

The following table sets forth the computation of basic and diluted earnings per share:

(Dollars and shares in thousands, except per share amounts)	Three Months Ended				Nine Months Ended
	September 30, 2021		September 30, 2020		September 30, 2021		September 30, 2020
Numerator:
Net income	$	25,129	$	7,006	$	85,002	$	34,785
Denominator:
Weighted-average shares outstanding - basic	18,740		18,688		18,727		18,678
Effect of dilutive shares	134		25		104		17
Weighted-average shares outstanding - diluted	18,874		18,713		18,831		18,695
Basic earnings per share	$	1.34	$	0.37	$	4.54	$	1.86
Diluted earnings per share	$	1.33	$	0.37	$	4.51	$	1.86