Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2020

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				Six Months Ended
	June 30, 2020		June 30, 2019		June 30, 2020		June 30, 2019
Numerator:
Net income	$	14,520	$	24,293	$	27,779	$	52,692
Denominator:
Weighted-average shares outstanding - basic	18,676		18,568		18,673		18,562
Effect of dilutive shares	5		162		13		149
Weighted-average shares outstanding - diluted	18,681		18,730		18,686		18,711
Basic earnings per share	$	0.78	$	1.31	$	1.49	$	2.84
Diluted earnings per share	$	0.78	$	1.30	$	1.49	$	2.82