Earnings per Share - Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Earnings Per Share [Abstract]
Net income	$ 20,305	$ 21,034
Denominator for basic earnings per share - weighted average shares outstanding	29,414	29,312
Effect of dilutive securities—stock options and restricted stock units	150	194
Denominator for diluted earnings per share—adjusted weighted-average shares outstanding	29,564	29,506
Basic earnings per share	$ 0.69	$ 0.72
Diluted earnings per share	$ 0.69	$ 0.71
Average antidilutive options and restricted stock units excluded from computation of diluted earnings per share	263	229