Net Income per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Net Income per Share
Net income	$ 9,586	$ 10,287
Weighted average common shares outstanding - Basic (in shares)	10,127	10,538
Plus: Potential dilutive common stock equivalents (in shares)	149	148
Weighted average common shares outstanding - Diluted (in shares)	10,276	10,686
Net income per common share - Basic (in dollars per share)	$ 0.95	$ 0.98
Net income per common share - Diluted (in dollars per share)	$ 0.93	$ 0.96