Earnings Per Common Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Sep. 23, 2022
Earnings Per Share [Abstract]
Stock dividend, percent		300.00%	300.00%	300.00%	300.00%	3.00%
Net Income		$ 12,163	$ 12,989	$ 36,712	$ 39,548
Weighted Average Shares - Basic (in shares)	[1]	16,512	16,508	16,506	16,495
Earnings Per Share - Basic (in dollars per share)		$ 0.74	$ 0.79	$ 2.22	$ 2.40
Dilutive Average Shares Attributable to Stock Options (in shares)		46	60	47	59
Weighted Average Shares - Diluted (in shares)	[1]	16,558	16,568	16,553	16,554
Earnings Per Share - Diluted (in dollars per share)		$ 0.74	$ 0.78	$ 2.22	$ 2.39

[1] Share and Per Share Amounts have been restated for the September 23, 2022 3% stock dividend.