Segment Reporting (Details) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($) Segment	Sep. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)
Segment Reporting [Abstract]
Number of principal business segments | Segment			3
Revenues [Abstract]
Interest and dividend income	$ 12,368	$ 10,815	$ 33,923	$ 31,652
Total operating income	15,733	14,421	44,303	42,930
Expenses [Abstract]
Interest expense	797	939	2,394	2,514
Provision for loan losses	402	360	1,073	510	$ 794
Salaries and employee benefits	6,821	6,558	19,854	19,012
Other expenses	4,744	4,370	13,514	13,009
Total operating expenses	12,764	12,227	36,835	35,045
Income before income taxes	2,969	2,194	7,468	7,885
Income tax expense (benefit)	427	286	1,003	1,123
Net income	2,542	1,908	6,465	6,762
Capital expenditures	368	370	969	1,130
Total assets	1,317,006	1,311,626	1,317,006	1,311,626	$ 1,338,155
Income from Fiduciary Activities [Member]
Revenues [Abstract]
Noninterest revenue	953	1,032	3,086	3,110
Other Income [Member]
Revenues [Abstract]
Noninterest revenue	2,412	2,574	7,294	8,168
Operating Segments [Member] | Bank [Member]
Revenues [Abstract]
Interest and dividend income	12,347	10,809	33,871	31,635
Total operating income	14,432	13,150	40,265	39,061
Expenses [Abstract]
Interest expense	502	688	1,509	2,258
Provision for loan losses	402	360	1,073	510
Salaries and employee benefits	5,733	5,644	16,704	16,263
Other expenses	4,413	4,077	12,363	12,139
Total operating expenses	11,050	10,769	31,649	31,170
Income before income taxes	3,382	2,381	8,616	7,891
Income tax expense (benefit)	514	325	1,243	1,123
Net income	2,868	2,056	7,373	6,768
Capital expenditures	355	370	956	1,089
Total assets	1,308,759	1,304,291	1,308,759	1,304,291
Operating Segments [Member] | Bank [Member] | Income from Fiduciary Activities [Member]
Revenues [Abstract]
Noninterest revenue	0	0	0	0
Operating Segments [Member] | Bank [Member] | Other Income [Member]
Revenues [Abstract]
Noninterest revenue	2,085	2,341	6,394	7,426
Operating Segments [Member] | Wealth Management [Member]
Revenues [Abstract]
Interest and dividend income	21	6	52	17
Total operating income	1,316	1,287	4,084	3,915
Expenses [Abstract]
Interest expense	0	0	0	0
Provision for loan losses	0	0	0	0
Salaries and employee benefits	902	746	2,643	2,253
Other expenses	288	257	867	788
Total operating expenses	1,190	1,003	3,510	3,041
Income before income taxes	126	284	574	874
Income tax expense (benefit)	27	59	122	184
Net income	99	225	452	690
Capital expenditures	13	0	13	41
Total assets	7,163	7,222	7,163	7,222
Operating Segments [Member] | Wealth Management [Member] | Income from Fiduciary Activities [Member]
Revenues [Abstract]
Noninterest revenue	953	1,032	3,086	3,110
Operating Segments [Member] | Wealth Management [Member] | Other Income [Member]
Revenues [Abstract]
Noninterest revenue	342	249	946	788
Operating Segments [Member] | Parent [Member]
Revenues [Abstract]
Interest and dividend income	2,968	2,281	7,826	7,458
Total operating income	3,018	2,331	7,976	7,608
Expenses [Abstract]
Interest expense	295	251	885	256
Provision for loan losses	0	0	0	0
Salaries and employee benefits	186	168	507	496
Other expenses	108	102	480	278
Total operating expenses	589	521	1,872	1,030
Income before income taxes	2,429	1,810	6,104	6,578
Income tax expense (benefit)	(114)	(98)	(362)	(184)
Net income	2,543	1,908	6,466	6,762
Capital expenditures	0	0	0	0
Total assets	123,327	150,442	123,327	150,442
Operating Segments [Member] | Parent [Member] | Income from Fiduciary Activities [Member]
Revenues [Abstract]
Noninterest revenue	0	0	0	0
Operating Segments [Member] | Parent [Member] | Other Income [Member]
Revenues [Abstract]
Noninterest revenue	50	50	150	150
Eliminations [Member]
Revenues [Abstract]
Interest and dividend income	(2,968)	(2,281)	(7,826)	(7,458)
Total operating income	(3,033)	(2,347)	(8,022)	(7,654)
Expenses [Abstract]
Interest expense	0	0	0	0
Provision for loan losses	0	0	0	0
Salaries and employee benefits	0	0	0	0
Other expenses	(65)	(66)	(196)	(196)
Total operating expenses	(65)	(66)	(196)	(196)
Income before income taxes	(2,968)	(2,281)	(7,826)	(7,458)
Income tax expense (benefit)	0	0	0	0
Net income	(2,968)	(2,281)	(7,826)	(7,458)
Capital expenditures	0	0	0	0
Total assets	(122,243)	(150,329)	(122,243)	(150,329)
Eliminations [Member] | Income from Fiduciary Activities [Member]
Revenues [Abstract]
Noninterest revenue	0	0	0	0
Eliminations [Member] | Other Income [Member]
Revenues [Abstract]
Noninterest revenue	$ (65)	$ (66)	$ (196)	$ (196)