Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 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:

	Years Ended December 31,
(Dollars and shares in thousands, except per share amounts)	2020		2019		2018
Numerator:
Net income	$	49,990	$	47,319	$	87,651
Denominator:
Weighted average shares outstanding - basic	18,681		18,573		18,374
Effect of dilutive shares	25		140		285
Weighted average shares outstanding - diluted	18,706		18,713		18,659
Basic earnings per share	$	2.68	$	2.55	$	4.77
Diluted earnings per share	$	2.67	$	2.53	$	4.70