Segment Reporting (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($) Segment Area	Dec. 31, 2021 USD ($)
Segment Reporting [Abstract]
Number of principal business segments | Segment	3
Revenues [Abstract]
Interest and dividend income	$ 48,043	$ 42,252
Total operating income	61,548	57,137
Expenses [Abstract]
Interest expense	3,605	3,458
Provision for loan losses	1,706	794
Salaries and employee benefits	27,055	25,361
Other expenses	18,600	17,788
Total operating expenses	50,966	47,401
Income before income taxes	10,582	9,736
Income tax expense (benefit)	1,474	1,296
Net income	9,108	8,440
Capital expenditures	1,354	1,514
Total assets	$ 1,355,335	1,338,155
Number of geographical areas in which an entity operates | Area	1
Income from Fiduciary Activities [Member]
Revenues [Abstract]
Noninterest revenue	$ 4,097	4,198
Other Income [Member]
Revenues [Abstract]
Noninterest revenue	9,408	10,687
Operating Segments [Member] | Bank [Member]
Revenues [Abstract]
Interest and dividend income	47,963	42,226
Total operating income	56,270	51,907
Expenses [Abstract]
Interest expense	2,424	2,909
Provision for loan losses	1,706	794
Salaries and employee benefits	22,751	21,682
Other expenses	17,135	16,412
Total operating expenses	44,016	41,797
Income before income taxes	12,254	10,110
Income tax expense (benefit)	1,822	1,372
Net income	10,432	8,738
Capital expenditures	1,341	1,473
Total assets	1,347,151	1,330,337
Operating Segments [Member] | Bank [Member] | Income from Fiduciary Activities [Member]
Revenues [Abstract]
Noninterest revenue	0	0
Operating Segments [Member] | Bank [Member] | Other Income [Member]
Revenues [Abstract]
Noninterest revenue	8,307	9,681
Operating Segments [Member] | Trust [Member]
Revenues [Abstract]
Interest and dividend income	80	26
Total operating income	5,339	5,291
Expenses [Abstract]
Interest expense	0	0
Provision for loan losses	0	0
Salaries and employee benefits	3,613	3,012
Other expenses	1,164	1,131
Total operating expenses	4,777	4,143
Income before income taxes	562	1,148
Income tax expense (benefit)	121	243
Net income	441	905
Capital expenditures	13	41
Total assets	7,048	7,227
Operating Segments [Member] | Trust [Member] | Income from Fiduciary Activities [Member]
Revenues [Abstract]
Noninterest revenue	4,097	4,198
Operating Segments [Member] | Trust [Member] | Other Income [Member]
Revenues [Abstract]
Noninterest revenue	1,162	1,067
Operating Segments [Member] | Parent [Member]
Revenues [Abstract]
Interest and dividend income	10,873	9,643
Total operating income	11,073	9,844
Expenses [Abstract]
Interest expense	1,181	549
Provision for loan losses	0	0
Salaries and employee benefits	691	667
Other expenses	562	507
Total operating expenses	2,434	1,723
Income before income taxes	8,639	8,121
Income tax expense (benefit)	(469)	(319)
Net income	9,108	8,440
Capital expenditures	0	0
Total assets	128,849	150,943
Operating Segments [Member] | Parent [Member] | Income from Fiduciary Activities [Member]
Revenues [Abstract]
Noninterest revenue	0	0
Operating Segments [Member] | Parent [Member] | Other Income [Member]
Revenues [Abstract]
Noninterest revenue	200	201
Eliminations [Member]
Revenues [Abstract]
Interest and dividend income	(10,873)	(9,643)
Total operating income	(11,134)	(9,905)
Expenses [Abstract]
Interest expense	0	0
Provision for loan losses	0	0
Salaries and employee benefits	0	0
Other expenses	(261)	(262)
Total operating expenses	(261)	(262)
Income before income taxes	(10,873)	(9,643)
Income tax expense (benefit)	0	0
Net income	(10,873)	(9,643)
Capital expenditures	0	0
Total assets	(127,713)	(150,352)
Eliminations [Member] | Income from Fiduciary Activities [Member]
Revenues [Abstract]
Noninterest revenue	0	0
Eliminations [Member] | Other Income [Member]
Revenues [Abstract]
Noninterest revenue	$ (261)	$ (262)