Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2022

Earnings Per Share [Abstract]

Weighted-Average Number of Shares of Common Stock Used to Calculate Basic and Diluted Earnings Per Share

The table below presents the weighted-average number of shares of common stock used to calculate basic and diluted earnings per share:

	Three Months Ended September 30,				Nine Months Ended September 30,
(in thousands)	2022		2021		2022		2021
Weighted-average number of shares of common stock for    calculating basic earnings per share		24,379		24,245		24,342		24,209
Effect of potentially dilutive securities from equity-based    compensation		125		262		174		297
Weighted-average number of shares of common stock for    calculating diluted earnings per share		24,504		24,507		24,516		24,506