Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2021

Earnings Per Share [Abstract]

Schedule of 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)	2021		2020		2019
Numerator:
Net income	$	108,133	$	49,990	$	47,319
Denominator:
Weighted average shares outstanding - basic	18,731		18,681		18,573
Effect of dilutive shares	132		25		140
Weighted average shares outstanding - diluted	18,863		18,706		18,713
Basic earnings per share	$	5.77	$	2.68	$	2.55
Diluted earnings per share	$	5.73	$	2.67	$	2.53