Per Share Data (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023
Basic Earnings per Share:
Net Income	$ 20,530	$ 19,022	$ 22,123	$ 20,807	$ 39,552	$ 42,930
Weighted Average Shares Outstanding (in shares)	29,667,770		29,573,042		29,633,631	29,540,425
Basic Earnings per Share (in dollars per share)	$ 0.69		$ 0.75		$ 1.33	$ 1.45
Diluted Earnings per Share:
Net Income	$ 20,530	$ 19,022	$ 22,123	$ 20,807	$ 39,552	$ 42,930
Weighted Average Shares Outstanding (in shares)	29,667,770		29,573,042		29,633,631	29,540,425
Potentially Dilutive Shares, Net (in shares)	0		0		0	0
Diluted Weighted Average Shares Outstanding (in shares)	29,667,770		29,573,042		29,633,631	29,540,425
Diluted Earnings per Share (in dollars per share)	$ 0.69		$ 0.75		$ 1.33	$ 1.45
Anti-dilutive securities excluded from computation of earnings per share (in shares)	0		0		0	0