Loans and the Allowance for Credit Losses on Loans, Allowance for Credit Losses (Details) $ in Thousands		3 Months Ended		9 Months Ended			12 Months Ended
		Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) Segment		Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)
Loans and the Allowance for Credit Losses on Loans [Abstract]
Number of primary segments | Segment				2
Allowance for Credit Losses and Recorded Investment in Loans [Abstract]
Beginning Balance				$ 10,526		$ 9,865	$ 9,865
Charge-offs				(1,200)			(2,022)
Recoveries				526			977
Provision for loan losses		$ 478	$ 402	1,351		1,073	1,706
Ending Balance		11,844		11,844			10,526
Individually evaluated for impairment		61		61			30
Collectively evaluated for impairment		11,783		11,783			10,496
Ending Balance		11,844		11,844			10,526
Loans Balances [Abstract]
Individually evaluated for impairment		2,675		2,675			1,856
Collectively evaluated for impairment		1,080,003		1,080,003			1,025,229
Ending Balance	[1]	1,082,678		1,082,678			1,027,085
Cumulative Effect, Period of Adoption, Adjustment [Member] | ASC 326 [Member]
Allowance for Credit Losses and Recorded Investment in Loans [Abstract]
Beginning Balance				641
Ending Balance							641
Ending Balance							641
Commercial and Industrial Loans [Member]
Allowance for Credit Losses and Recorded Investment in Loans [Abstract]
Beginning Balance				673		683	683
Charge-offs				(159)			(297)
Recoveries				64			134
Provision for loan losses				78			153
Ending Balance		645		645			673
Individually evaluated for impairment		0		0			0
Collectively evaluated for impairment		645		645			673
Ending Balance		645		645			673
Loans Balances [Abstract]
Individually evaluated for impairment		334		334			144
Collectively evaluated for impairment		72,945		72,945			72,434
Ending Balance		73,279		73,279			72,578
Commercial and Industrial Loans [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] | ASC 326 [Member]
Allowance for Credit Losses and Recorded Investment in Loans [Abstract]
Beginning Balance				(11)
Ending Balance							(11)
Ending Balance							(11)
Real Estate [Member]
Loans Balances [Abstract]
Ending Balance		816,037		816,037			766,898
Real Estate [Member] | Construction [Member]
Allowance for Credit Losses and Recorded Investment in Loans [Abstract]
Beginning Balance				552		459	459
Charge-offs							0
Recoveries							0
Provision for loan losses							93
Ending Balance							552
Individually evaluated for impairment							6
Collectively evaluated for impairment							546
Ending Balance							552
Loans Balances [Abstract]
Individually evaluated for impairment							1,020
Collectively evaluated for impairment							76,924
Ending Balance							77,944
Real Estate [Member] | Construction and Land Development [Member]
Allowance for Credit Losses and Recorded Investment in Loans [Abstract]
Beginning Balance				552
Charge-offs				0
Recoveries				0
Provision for loan losses				258
Ending Balance		829		829			552
Individually evaluated for impairment		0		0
Collectively evaluated for impairment		829		829
Ending Balance		829		829			552
Loans Balances [Abstract]
Individually evaluated for impairment		1,463		1,463
Collectively evaluated for impairment		92,680		92,680
Ending Balance		94,143		94,143			77,944
Real Estate [Member] | Construction and Land Development [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] | ASC 326 [Member]
Allowance for Credit Losses and Recorded Investment in Loans [Abstract]
Beginning Balance				19
Ending Balance							19
Ending Balance							19
Real Estate [Member] | Mortgage [Member]
Allowance for Credit Losses and Recorded Investment in Loans [Abstract]
Beginning Balance	[2]			2,575		2,390	2,390
Charge-offs	[2]			0			(25)
Recoveries	[2]			28			61
Provision for loan losses	[2]			192			149
Ending Balance	[2]	2,882		2,882			2,575
Individually evaluated for impairment	[2]	61		61			21
Collectively evaluated for impairment	[2]	2,821		2,821			2,554
Ending Balance	[2]	2,882		2,882			2,575
Loans Balances [Abstract]
Individually evaluated for impairment	[2]	503		503			279
Collectively evaluated for impairment	[2]	279,597		279,597			258,812
Ending Balance	[2]	280,100		280,100			259,091
Real Estate [Member] | Mortgage [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] | ASC 326 [Member]
Allowance for Credit Losses and Recorded Investment in Loans [Abstract]
Beginning Balance	[2]			87
Ending Balance	[2]						87
Ending Balance	[2]						87
Real Estate [Member] | Commercial [Member]
Allowance for Credit Losses and Recorded Investment in Loans [Abstract]
Beginning Balance				4,499		4,787	4,787
Charge-offs				0			0
Recoveries				0			22
Provision for loan losses				244			(310)
Ending Balance		5,791		5,791			4,499
Individually evaluated for impairment		0		0			3
Collectively evaluated for impairment		5,791		5,791			4,496
Ending Balance		5,791		5,791			4,499
Loans Balances [Abstract]
Individually evaluated for impairment		375		375			413
Collectively evaluated for impairment		441,419		441,419			429,450
Ending Balance		441,794		441,794			429,863
Real Estate [Member] | Commercial [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] | ASC 326 [Member]
Allowance for Credit Losses and Recorded Investment in Loans [Abstract]
Beginning Balance				1,048
Ending Balance							1,048
Ending Balance							1,048
Consumer [Member]
Allowance for Credit Losses and Recorded Investment in Loans [Abstract]
Beginning Balance	[3]			2,065		1,362	1,362
Charge-offs	[3]			(813)			(1,368)
Recoveries	[3]			393			648
Provision for loan losses	[3]			270			1,423
Ending Balance	[3]	1,550		1,550			2,065
Individually evaluated for impairment	[3]	0		0			0
Collectively evaluated for impairment	[3]	1,550		1,550			2,065
Ending Balance	[3]	1,550		1,550			2,065
Loans Balances [Abstract]
Individually evaluated for impairment	[3]	0		0			0
Collectively evaluated for impairment	[3]	190,946		190,946			185,269
Ending Balance	[3]	190,946		190,946			185,269
Consumer [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] | ASC 326 [Member]
Allowance for Credit Losses and Recorded Investment in Loans [Abstract]
Beginning Balance	[3]			(365)
Ending Balance	[3]						(365)
Ending Balance	[3]						(365)
Other [Member]
Allowance for Credit Losses and Recorded Investment in Loans [Abstract]
Beginning Balance				156		184	184
Charge-offs				(228)	[4]		(332)
Recoveries				41			112
Provision for loan losses				315			192
Ending Balance		147		147			156
Individually evaluated for impairment		0		0			0
Collectively evaluated for impairment		147		147			156
Ending Balance		147		147			156
Loans Balances [Abstract]
Individually evaluated for impairment		0		0			0
Collectively evaluated for impairment		2,416		2,416			2,340
Ending Balance	[5]	2,416		2,416			2,340
Other [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] | ASC 326 [Member]
Allowance for Credit Losses and Recorded Investment in Loans [Abstract]
Beginning Balance				(137)
Ending Balance							(137)
Ending Balance							(137)
Unallocated [Member]
Allowance for Credit Losses and Recorded Investment in Loans [Abstract]
Beginning Balance				6		$ 0	0
Charge-offs				0			0
Recoveries				0			0
Provision for loan losses				(6)			6
Ending Balance		0		0			6
Individually evaluated for impairment		0		0			0
Collectively evaluated for impairment		0		0			6
Ending Balance		0		0			6
Loans Balances [Abstract]
Individually evaluated for impairment		0		0			0
Collectively evaluated for impairment		0		0			0
Ending Balance		$ 0		0			0
Unallocated [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] | ASC 326 [Member]
Allowance for Credit Losses and Recorded Investment in Loans [Abstract]
Beginning Balance				$ 0
Ending Balance							0
Ending Balance							$ 0

[1] Net deferred loan fees totaled $1.3 million on September 30, 2023 and $1.0 million on December 31, 2022.

[2] The real estate-mortgage segment includes residential 1 – 4 family, multi-family, second mortgages and equity lines of credit.

[3] The consumer segment includes consumer automobile loans.

[4] Gross charge-offs of other loans for the first nine months ended September 30, 2023 included $206 thousand of demand deposit overdrafts that originated in 2023.

[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 $264 thousand and $269 thousand at September 30, 2023 and December 31, 2022, respectively.