Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2022

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:

Year Ended December 31 (in thousands except per share data)	2022		2021		2020
Numerator:
Net income	$	81,814	$	87,939	$	59,504
Denominator:
Basic earnings per share:
Weighted average shares		17,836		17,786		17,748
Diluted earnings per share:
Dilutive effect of equity grants		15		18		8
Adjusted weighted average shares		17,851		17,804		17,756
Earnings per share:
Basic earnings per share	$	4.59	$	4.94	$	3.35
Diluted earnings per share		4.58		4.94		3.35