Consolidated Statements Of 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, 2021	$ 827,000	$ 96,443,000		$ 110,015,000	$ (1,767,000)	$ (256,000)		$ 205,262,000
Beginning balance, shares at Dec. 31, 2021	8,266,751				65,328
Net Income				29,233,000				29,233,000
Other comprehensive loss						(57,097,000)		(57,097,000)
Cash dividends declared				(9,228,000)				(9,228,000)
Acquisition of treasury stock, shares					96,062
Acquisition of treasury stock					$ (2,515,000)			(2,515,000)
Stock options exercised		(212,000)			$ 869,000			$ 657,000
Stock options exercised, shares	1,650				(32,775)			34,425
Sale of treasury stock for ESOP		27,000			$ 105,000			$ 132,000
Sale of treasury stock for ESOP, shares					(3,965)
Compensation expense related to stock options		269,000						269,000
Restricted stock awards	$ 2,000	370,000						372,000
Restricted stock awards, shares	23,000
Ending balance, shares at Dec. 31, 2022	8,291,401				124,650
Ending 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
Accounting Standards Update [Extensible Enumeration]								us-gaap:AccountingStandardsUpdate201613Member
Net Income				16,759,000				$ 16,759,000
Other comprehensive loss						10,005,000		10,005,000
Cash dividends declared				(9,484,000)				(9,484,000)
Acquisition of treasury stock, shares					114,254
Acquisition of treasury stock					$ (3,100,000)			(3,100,000)
Stock options exercised		(129,000)			$ 1,015,000			$ 886,000
Stock options exercised, shares					(38,000)			38,000
Sale of treasury stock for ESOP		18,000			$ 82,000			$ 100,000
Sale of treasury stock for ESOP, shares					(3,064)
Compensation expense related to stock options		401,000						401,000
Restricted stock awards	$ 2,000	513,000			$ (86,000)			429,000
Restricted stock awards, shares	19,446				2,850
Ending balance, shares at Dec. 31, 2023	8,310,847				200,690
Ending balance at Dec. 31, 2023	$ 831,000	$ 97,700,000		$ 135,284,000	$ (5,397,000)	$ (47,348,000)		$ 181,070,000