Consolidated Statements Of Changes In Stockholders’ Equity - USD ($)	Common Stock [Member]	Surplus [Member]	Retained Earnings [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member]	Total
Beginning balance at Dec. 31, 2022	$ 829,000	$ 96,897,000	$ (2,011,000)	$ 130,020,000	$ (3,308,000)	$ (57,353,000)	$ (2,011,000)	$ 167,085,000
Beginning balance, shares at Dec. 31, 2022	8,291,401				124,650
Net Income				12,285,000				12,285,000
Other comprehensive (loss) income						3,104,000		3,104,000
Cash dividends declared				(4,711,000)				(4,711,000)
Acquisition of treasury stock					$ (3,077,000)			(3,077,000)
Acquisition of treasury stock, shares					113,526
Compensation expense related to restricted stock		224,000						224,000
Stock options exercised		(44,000)			$ 378,000			334,000
Stock options exercised, shares					(14,250)
Compensation expense related to stock options		191,000						191,000
Ending balance, shares at Jun. 30, 2023	8,291,401				223,926
Ending balance at Jun. 30, 2023	$ 829,000	97,268,000		135,583,000	$ (6,007,000)	(54,249,000)		173,424,000
Beginning balance at Mar. 31, 2023	$ 829,000	97,063,000		131,416,000	$ (2,930,000)	(49,963,000)		176,415,000
Beginning balance, shares at Mar. 31, 2023	8,291,401				110,400
Net Income				6,503,000				6,503,000
Other comprehensive (loss) income						(4,286,000)		(4,286,000)
Cash dividends declared				(2,336,000)				(2,336,000)
Acquisition of treasury stock					$ (3,077,000)			(3,077,000)
Acquisition of treasury stock, shares					113,526
Compensation expense related to restricted stock		110,000						110,000
Compensation expense related to stock options		95,000						95,000
Ending balance, shares at Jun. 30, 2023	8,291,401				223,926
Ending balance at Jun. 30, 2023	$ 829,000	97,268,000		135,583,000	$ (6,007,000)	(54,249,000)		173,424,000
Beginning balance at Dec. 31, 2023	$ 831,000	97,700,000		135,284,000	$ (5,397,000)	(47,348,000)		181,070,000
Beginning balance, shares at Dec. 31, 2023	8,310,847				200,690
Net Income				8,646,000				8,646,000
Other comprehensive (loss) income						(2,471,000)		(2,471,000)
Cash dividends declared				(4,860,000)				(4,860,000)
Acquisition of treasury stock					$ (580,000)			(580,000)
Acquisition of treasury stock, shares					19,191
Compensation expense related to restricted stock, shares	1,004,000
Compensation expense related to restricted stock		207,000						207,000
Compensation expense related to stock options		175,000						175,000
Ending balance, shares at Jun. 30, 2024	8,311,851				219,881
Ending balance at Jun. 30, 2024	$ 831,000	98,082,000		139,070,000	$ (5,977,000)	(49,819,000)		182,187,000
Beginning balance at Mar. 31, 2024	$ 831,000	97,893,000		137,285,000	$ (5,397,000)	(49,399,000)		181,213,000
Beginning balance, shares at Mar. 31, 2024	8,310,847				200,690
Net Income				4,213,000				4,213,000
Other comprehensive (loss) income						(420,000)		(420,000)
Cash dividends declared				(2,428,000)				(2,428,000)
Acquisition of treasury stock					$ (580,000)			(580,000)
Acquisition of treasury stock, shares					19,191
Compensation expense related to restricted stock, shares	1,004
Compensation expense related to restricted stock		103,000						103,000
Compensation expense related to stock options		86,000						86,000
Ending balance, shares at Jun. 30, 2024	8,311,851				219,881
Ending balance at Jun. 30, 2024	$ 831,000	$ 98,082,000		$ 139,070,000	$ (5,977,000)	$ (49,819,000)		$ 182,187,000