Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	Common Stock [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Additional Paid-in Capital [Member]	Additional Paid-in Capital [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Retained Earnings [Member]	Retained Earnings [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Accumulated Other Comprehensive Loss [Member]	Accumulated Other Comprehensive Loss [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Total	Cumulative Effect, Period of Adoption, Adjustment [Member]
Beginning Balance at Dec. 31, 2022	$ 24,761		$ 16,593		$ 78,147		$ (20,767)		$ 98,734
Beginning Balance (ASC 326 [Member]) at Dec. 31, 2022		$ 0		$ 0		$ (991)		$ 0		$ (991)
Beginning Balance (in shares) at Dec. 31, 2022	4,952,094
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accounting Standards Update [Extensible Enumeration] | ASC 326 [Member]						ASC 326 [Member]
Net income	$ 0		0		6,247		0		6,247
Other comprehensive (loss) income, net of tax	0		0		0		(2,873)		(2,873)
Employee Stock Purchase Plan share issuance	$ 27		74		0		0		101
Employee Stock Purchase Plan share issuance (in shares)	5,453
Restricted stock vested	$ 129		(129)		0		0		0
Restricted stock vested (in shares)	25,926
Share-based compensation expense	$ 0		419		0		0		419
Cash dividends	0		0		(2,111)		0		(2,111)
Ending Balance at Sep. 30, 2023	$ 24,917		16,957		81,292		(23,640)		99,526
Ending Balance (in shares) at Sep. 30, 2023	4,983,473
Beginning Balance at Jun. 30, 2023	$ 24,886		16,777		80,636		(19,757)		102,542
Beginning Balance (in shares) at Jun. 30, 2023	4,977,276
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 0		0		1,362		0		1,362
Other comprehensive (loss) income, net of tax	0		0		0		(3,883)		(3,883)
Employee Stock Purchase Plan share issuance	$ 12		28		0		0		40
Employee Stock Purchase Plan share issuance (in shares)	2,274
Restricted stock vested	$ 19		(19)		0		0		0
Restricted stock vested (in shares)	3,923
Share-based compensation expense	$ 0		171		0		0		171
Cash dividends	0		0		(706)		0		(706)
Ending Balance at Sep. 30, 2023	$ 24,917		16,957		81,292		(23,640)		99,526
Ending Balance (in shares) at Sep. 30, 2023	4,983,473
Beginning Balance at Dec. 31, 2023	$ 24,932		17,099		82,277		(17,530)		$ 106,778
Beginning Balance (ASC 323 [Member]) at Dec. 31, 2023		0		0		$ (455)		0		(455)
Beginning Balance (in shares) at Dec. 31, 2023	4,986,435								5,040,095
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accounting Standards Update [Extensible Enumeration]									ASC 323 [Member]
Accounting Standards Update [Extensible Enumeration] | ASC 323 [Member]						ASC 326 [Member]
Net income	$ 0		0		6,628		0		$ 6,628
Other comprehensive (loss) income, net of tax	0		0		0		4,206		4,206
Employee Stock Purchase Plan share issuance	$ 28		64		0		0		92
Employee Stock Purchase Plan share issuance (in shares)	5,684
Restricted stock vested	$ 96		(96)		0		0		0
Restricted stock vested (in shares)	19,112
Share-based compensation expense	$ 0		335		0		0		335
Cash dividends	0		0		(2,127)		0		(2,127)
Ending Balance at Sep. 30, 2024	$ 25,056		17,402		86,323		(13,324)		$ 115,457
Ending Balance (ASC 323 [Member]) at Sep. 30, 2024										455
Ending Balance (in shares) at Sep. 30, 2024	5,011,231								5,077,695
Beginning Balance at Jun. 30, 2024	$ 25,047		17,248		84,999		(17,298)		$ 109,996
Beginning Balance (ASC 323 [Member]) at Jun. 30, 2024		$ 0		$ 0		$ (347)		$ 0		(347)
Beginning Balance (in shares) at Jun. 30, 2024	5,009,412
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accounting Standards Update [Extensible Enumeration] | ASC 323 [Member]						ASC 326 [Member]
Net income	$ 0		0		2,382		0		2,382
Other comprehensive (loss) income, net of tax	0		0		0		3,974		3,974
Employee Stock Purchase Plan share issuance	$ 9		24		0		0		33
Employee Stock Purchase Plan share issuance (in shares)	1,819
Share-based compensation expense	$ 0		130		0		0		130
Cash dividends	0		0		(711)		0		(711)
Ending Balance at Sep. 30, 2024	$ 25,056		$ 17,402		$ 86,323		$ (13,324)		$ 115,457
Ending Balance (ASC 323 [Member]) at Sep. 30, 2024										$ 455
Ending Balance (in shares) at Sep. 30, 2024	5,011,231								5,077,695