Loans and the Allowance for Credit Losses on Loans, Past Due (Details) - USD ($) $ in Thousands		Mar. 31, 2023	Dec. 31, 2022
Loans, Aging [Abstract]
Loans	[1]	$ 1,081,265	$ 1,027,085
Nonaccrual	[2]	980	1,243
30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		3,091	2,842
60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		436	1,165
90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		722	840
Current Loans [Member]
Loans, Aging [Abstract]
Loans	[3]	1,076,036	1,020,995
Mortgage Loans on Real Estate [Member]
Loans, Aging [Abstract]
Loans		793,813	766,898
Nonaccrual	[2]	980	1,099
Mortgage Loans on Real Estate [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		467	591
Mortgage Loans on Real Estate [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		251	288
Mortgage Loans on Real Estate [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		47	525
Mortgage Loans on Real Estate [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[3]	792,068	764,395
Mortgage Loans on Real Estate [Member] | Residential 1-4 Family [Member]
Loans, Aging [Abstract]
Loans		179,607	169,248
Nonaccrual	[2]	151	154
Mortgage Loans on Real Estate [Member] | Residential 1-4 Family [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		393	290
Mortgage Loans on Real Estate [Member] | Residential 1-4 Family [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		158	0
Mortgage Loans on Real Estate [Member] | Residential 1-4 Family [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	525
Mortgage Loans on Real Estate [Member] | Residential 1-4 Family [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[3]	178,905	168,279
Mortgage Loans on Real Estate [Member] | Commercial [Member]
Loans, Aging [Abstract]
Loans		431,011	429,863
Mortgage Loans on Real Estate [Member] | Commercial - Owner Occupied [Member]
Loans, Aging [Abstract]
Loans		186,141	184,586
Nonaccrual	[2]	0	0
Mortgage Loans on Real Estate [Member] | Commercial - Owner Occupied [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	20
Mortgage Loans on Real Estate [Member] | Commercial - Owner Occupied [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		93	0
Mortgage Loans on Real Estate [Member] | Commercial - Owner Occupied [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Commercial - Owner Occupied [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[3]	186,048	184,566
Mortgage Loans on Real Estate [Member] | Commercial - Non-Owner Occupied [Member]
Loans, Aging [Abstract]
Loans		244,870	245,277
Nonaccrual	[2]	0	0
Mortgage Loans on Real Estate [Member] | Commercial - Non-Owner Occupied [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	206
Mortgage Loans on Real Estate [Member] | Commercial - Non-Owner Occupied [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Commercial - Non-Owner Occupied [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Commercial - Non-Owner Occupied [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[3]	244,870	245,071
Mortgage Loans on Real Estate [Member] | Multifamily [Member]
Loans, Aging [Abstract]
Loans		32,820	26,675
Nonaccrual	[2]	0	0
Mortgage Loans on Real Estate [Member] | Multifamily [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Multifamily [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Multifamily [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Multifamily [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[3]	32,820	26,675
Mortgage Loans on Real Estate [Member] | Construction and Land Development [Member]
Loans, Aging [Abstract]
Loans		86,690	77,944
Nonaccrual	[2]	829	945
Mortgage Loans on Real Estate [Member] | Construction and Land Development [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Construction and Land Development [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Construction and Land Development [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Construction and Land Development [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[3]	85,861	76,999
Mortgage Loans on Real Estate [Member] | Second Mortgages [Member]
Loans, Aging [Abstract]
Loans		8,962	8,828
Nonaccrual	[2]	0	0
Mortgage Loans on Real Estate [Member] | Second Mortgages [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		12	19
Mortgage Loans on Real Estate [Member] | Second Mortgages [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Second Mortgages [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Mortgage Loans on Real Estate [Member] | Second Mortgages [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[3]	8,950	8,809
Mortgage Loans on Real Estate [Member] | Equity Lines of Credit [Member]
Loans, Aging [Abstract]
Loans		54,723	54,340
Nonaccrual	[2]	0	0
Mortgage Loans on Real Estate [Member] | Equity Lines of Credit [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		62	56
Mortgage Loans on Real Estate [Member] | Equity Lines of Credit [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	288
Mortgage Loans on Real Estate [Member] | Equity Lines of Credit [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		47	0
Mortgage Loans on Real Estate [Member] | Equity Lines of Credit [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[3]	54,614	53,996
Commercial and Industrial Loans [Member]
Loans, Aging [Abstract]
Loans		73,367	72,578
Nonaccrual	[2]	0	144
Commercial and Industrial Loans [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		343	221
Commercial and Industrial Loans [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	284
Commercial and Industrial Loans [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		506	23
Commercial and Industrial Loans [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[3]	72,518	71,906
Consumer [Member]
Loans, Aging [Abstract]
Loans	[4]	210,287	185,269
Consumer [Member] | Consumer Automobile Loans [Member]
Loans, Aging [Abstract]
Loans		188,101	163,018
Nonaccrual	[2]	0	0
Consumer [Member] | Consumer Automobile Loans [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		1,533	1,538
Consumer [Member] | Consumer Automobile Loans [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		100	221
Consumer [Member] | Consumer Automobile Loans [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		169	212
Consumer [Member] | Consumer Automobile Loans [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[3]	186,299	161,047
Consumer [Member] | Other Consumer Loans [Member]
Loans, Aging [Abstract]
Loans		22,186	22,251
Nonaccrual	[2]	0	0
Consumer [Member] | Other Consumer Loans [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		720	445
Consumer [Member] | Other Consumer Loans [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		85	372
Consumer [Member] | Other Consumer Loans [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	80
Consumer [Member] | Other Consumer Loans [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[3]	21,381	21,354
Other [Member]
Loans, Aging [Abstract]
Loans	[5]	3,798	2,340
Nonaccrual	[2]	0	0
Other [Member] | 30 - 59 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		28	47
Other [Member] | 60 - 89 Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Other [Member] | 90 or More Days Past Due [Member]
Loans, Aging [Abstract]
Loans		0	0
Other [Member] | Current Loans [Member]
Loans, Aging [Abstract]
Loans	[3]	$ 3,770	$ 2,293

[1] Net deferred loan fees totaled $1.0 million on March 31, 2023 and December 31, 2022, respectively.

[2] For purposes of this table, if a loan is past due and on nonaccrual, it is included in the nonaccrual column and not also in its respective past due column.

[3] For purposes of this table, Total Current Loans includes loans that are 1 - 29 days past due.

[4] The consumer segment includes consumer automobile loans.

[5] Overdrawn accounts are reclassified as loans and included in the Other category in the table above.  Overdrawn deposit accounts, excluding internal use accounts, totaled $229 thousand and $269 thousand at March 31, 2023 and December 31, 2022, respectively.