Earnings Per Share (Tables)

6 Months Ended

Jun. 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 June 30,				Six Months Ended June 30,
(in thousands)	2022		2021		2022		2021
Weighted-average number of shares of common stock for    calculating basic earnings per share		24,360		24,229		24,323		24,191
Effect of potentially dilutive securities from equity-based    compensation		149		265		199		314
Weighted-average number of shares of common stock for    calculating diluted earnings per share		24,509		24,494		24,522		24,505