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 Income (Loss) [Member]	Accumulated Other Comprehensive Income (Loss) [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Total	Cumulative Effect, Period of Adoption, Adjustment [Member]
Beginning Balance at Dec. 31, 2021	$ 26,006		$ 21,458		$ 71,679		$ 1,675		$ 120,818
Beginning Balance (in shares) at Dec. 31, 2021	5,201,272
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accounting Standards Update [Extensible Enumeration]						ASC 326 [Member]
Net income	$ 0		0		9,108		0		9,108
Other comprehensive income (loss), net of tax	0		0		0		(22,442)		(22,442)
Employee Stock Purchase Plan share issuance	$ 29		100		0		0		129
Employee Stock Purchase Plan share issuance (in shares)	5,765
Common stock purchased	$ (1,340)		(5,315)		0		0		(6,655)
Common stock purchased (in shares)	(268,095)
Restricted stock vested	$ 66		(66)		0		0		0
Restricted stock vested (in shares)	13,152
Share-based compensation expense	$ 0		416		0		0		416
Cash dividends	0		0		(2,640)		0		(2,640)
Ending Balance at Dec. 31, 2022	$ 24,761		16,593		78,147		(20,767)		$ 98,734
Ending Balance (ASC 326 [Member]) at Dec. 31, 2022		$ 0		$ 0		$ (783)		$ 0		$ (783)
Ending Balance (in shares) at Dec. 31, 2022	4,952,094								4,999,083
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 0		0		7,730		0		$ 7,730
Other comprehensive income (loss), net of tax	0		0		0		3,237		3,237
Employee Stock Purchase Plan share issuance	$ 37		94		0		0		131
Employee Stock Purchase Plan share issuance (in shares)	7,425
Restricted stock vested	$ 134		(134)		0		0		0
Restricted stock vested (in shares)	26,916
Share-based compensation expense	$ 0		546		0		0		546
Cash dividends	0		0		(2,817)		0		(2,817)
Ending Balance at Dec. 31, 2023	$ 24,932		$ 17,099		$ 82,277		$ (17,530)		$ 106,778
Ending Balance (in shares) at Dec. 31, 2023	4,986,435								5,040,095