Loans and Allowance for Credit Losses (Schedule of loans by risk rating and portfolio segment) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1	$ 93,121		$ 93,121		$ 210,020
Year 2	198,443		198,443		318,157
Year 3	272,598		272,598		166,322
Year 4	137,724		137,724		71,046
Year 5	53,791		53,791		80,126
Prior	176,520		176,520		128,981
Revolving Loans Amortized Cost	34,849		34,849		33,941
Total gross loans	967,046		967,046		1,008,593
Current-period gross write-offs
Year 1			91		206
Year 2			706		1,522
Year 3			1,188		1,754
Year 4			501		429
Year 5			231		309
Prior			469		255
Total	919	$ 1,098	3,186	$ 3,319	4,475
Non-performing
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1	17		17		31
Year 2	52		52		516
Year 3	384		384		196
Year 4	148		148		93
Year 5	47		47		63
Prior	1,521		1,521		1,479
Revolving Loans Amortized Cost	15		15		1
Total gross loans	2,184		2,184		2,379
Pass | Performing
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1	78,831		78,831		180,780
Year 2	157,674		157,674		285,772
Year 3	236,413		236,413		143,725
Year 4	117,195		117,195		57,586
Year 5	41,497		41,497		64,278
Prior	115,715		115,715		74,070
Revolving Loans Amortized Cost	21,591		21,591		19,693
Total gross loans	768,916		768,916		825,904
Watch
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1	14,273		14,273		28,985
Year 2	40,493		40,493		31,869
Year 3	31,057		31,057		22,100
Year 4	19,280		19,280		13,367
Year 5	11,812		11,812		9,320
Prior	48,469		48,469		49,105
Revolving Loans Amortized Cost	11,707		11,707		14,204
Total gross loans	177,091		177,091		168,950
Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1	0		0		224
Year 2	224		224
Year 3	1,889		1,889		301
Year 4	1,101		1,101		0
Year 5	435		435		5,917
Prior	5,994		5,994		963
Total gross loans	9,643		9,643		7,405
Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Year 3	2,855		2,855
Year 5	0		0		548
Prior	4,821		4,821		3,364
Revolving Loans Amortized Cost	1,536		1,536		43
Total gross loans	9,212		9,212		3,955
Indirect automobile
Current-period gross write-offs
Total	863	$ 1,098	2,676	2,584
Commercial real estate
Current-period gross write-offs
Total			291
Commercial real estate | Construction
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1	2,565		2,565		9,328
Year 2	24,025		24,025		10,880
Year 3	2,312		2,312
Total gross loans	28,902		28,902		20,208
Commercial real estate | Construction | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Year 2					8,227
Total gross loans					8,227
Commercial real estate | Construction | Watch
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1	2,565		2,565		9,328
Year 2	24,025		24,025		2,653
Year 3	2,312		2,312
Total gross loans	28,902		28,902		11,981
Commercial real estate | Non-residential
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1	22,967		22,967		51,083
Year 2	51,416		51,416		62,769
Year 3	69,728		69,728		41,454
Year 4	35,501		35,501		29,420
Year 5	28,038		28,038		53,865
Prior	127,145		127,145		85,902
Total gross loans	334,795		334,795		324,493
Current-period gross write-offs
Prior			291
Total			291
Commercial real estate | Non-residential | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1	14,438		14,438		34,508
Year 2	37,069		37,069		43,534
Year 3	50,198		50,198		26,600
Year 4	27,236		27,236		16,673
Year 5	16,294		16,294		39,943
Prior	80,420		80,420		44,412
Total gross loans	225,655		225,655		205,670
Commercial real estate | Non-residential | Watch
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1	8,529		8,529		16,575
Year 2	14,347		14,347		19,235
Year 3	15,307		15,307		14,854
Year 4	7,386		7,386		12,747
Year 5	11,409		11,409		7,573
Prior	36,715		36,715		38,004
Total gross loans	93,693		93,693		108,988
Commercial real estate | Non-residential | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Year 3	1,368		1,368
Year 4	879		879
Year 5	335		335		5,884
Prior	5,984		5,984		963
Total gross loans	8,566		8,566		6,847
Commercial real estate | Non-residential | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Year 3	2,855		2,855
Year 5					465
Prior	4,026		4,026		2,523
Total gross loans	6,881		6,881		2,988
Commercial real estate | Multifamily
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1					1,807
Year 2	2,392		2,392		25,519
Year 3	29,590		29,590		37,299
Year 4	41,454		41,454		2,100
Year 5	2,051		2,051		2,805
Prior	15,891		15,891		13,846
Total gross loans	91,378		91,378		83,376
Commercial real estate | Multifamily | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1					807
Year 2	1,405		1,405		18,765
Year 3	18,511		18,511		30,374
Year 4	29,779		29,779		2,100
Year 5	2,051		2,051		1,540
Prior	5,355		5,355		4,348
Total gross loans	57,101		57,101		57,934
Commercial real estate | Multifamily | Watch
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1					1,000
Year 2	987		987		6,754
Year 3	11,079		11,079		6,925
Year 4	11,675		11,675
Year 5					1,265
Prior	10,536		10,536		9,498
Total gross loans	34,277		34,277		25,442
Residential
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1	12,137		12,137		28,670
Year 2	27,948		27,948		25,517
Year 3	24,128		24,128		2,150
Year 4	2,062		2,062		2,732
Year 5	2,663		2,663		2,626
Prior	16,654		16,654		15,564
Total gross loans	85,592		85,592		77,259
Residential | Performing
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1	12,137		12,137		28,670
Year 2	27,948		27,948		25,260
Year 3	24,128		24,128		2,150
Year 4	2,062		2,062		2,732
Year 5	2,663		2,663		2,626
Prior	15,427		15,427		14,197
Total gross loans	84,365		84,365		75,635
Residential | Non-performing
Financing Receivable, Credit Quality Indicator [Line Items]
Year 2					257
Prior	1,227		1,227		1,367
Total gross loans	1,227		1,227		1,624
Commercial and industrial
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1	10,562		10,562		14,943
Year 2	11,303		11,303		29,297
Year 3	26,180		26,180		11,426
Year 4	8,937		8,937		2,094
Year 5	1,349		1,349		1,560
Prior	3,156		3,156		3,698
Revolving Loans Amortized Cost	26,919		26,919		25,909
Total gross loans	88,406		88,406		88,927
Current-period gross write-offs
Year 2			40
Year 3					710
Year 4			7
Prior			36		126
Total	1		83	710	836
Commercial and industrial | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1	7,383		7,383		12,637
Year 2	9,945		9,945		26,070
Year 3	23,300		23,300		10,804
Year 4	8,496		8,496		1,474
Year 5	846		846		962
Prior	1,133		1,133		1,254
Revolving Loans Amortized Cost	13,676		13,676		11,662
Total gross loans	64,779		64,779		64,863
Commercial and industrial | Watch
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1	3,179		3,179		2,082
Year 2	1,134		1,134		3,227
Year 3	2,359		2,359		321
Year 4	219		219		620
Year 5	403		403		482
Prior	1,218		1,218		1,603
Revolving Loans Amortized Cost	11,707		11,707		14,204
Total gross loans	20,219		20,219		22,539
Commercial and industrial | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1					224
Year 2	224		224
Year 3	521		521		301
Year 4	222		222
Year 5	100		100		33
Prior	10		10
Total gross loans	1,077		1,077		558
Commercial and industrial | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Year 5					83
Prior	795		795		841
Revolving Loans Amortized Cost	1,536		1,536		43
Total gross loans	2,331		2,331		967
Consumer
Current-period gross write-offs
Total	55		136	$ 25
Consumer | Indirect automobile
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1	42,629		42,629		101,261
Year 2	79,459		79,459		160,698
Year 3	118,396		118,396		73,137
Year 4	49,270		49,270		34,265
Year 5	19,548		19,548		19,098
Prior	9,617		9,617		5,786
Total gross loans	318,919		318,919		394,245
Current-period gross write-offs
Year 1			83		198
Year 2			608		1,492
Year 3			1,153		1,034
Year 4			488		418
Year 5			207		309
Prior			137		126
Total			2,676		3,577
Consumer | Indirect automobile | Performing
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1	42,612		42,612		101,230
Year 2	79,430		79,430		160,439
Year 3	118,013		118,013		72,941
Year 4	49,122		49,122		34,196
Year 5	19,501		19,501		19,035
Prior	9,549		9,549		5,773
Total gross loans	318,227		318,227		393,614
Consumer | Indirect automobile | Non-performing
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1	17		17		31
Year 2	29		29		259
Year 3	383		383		196
Year 4	148		148		69
Year 5	47		47		63
Prior	68		68		13
Total gross loans	692		692		631
Consumer | Home equity
Financing Receivable, Credit Quality Indicator [Line Items]
Year 5					34
Prior	4,022		4,022		4,163
Revolving Loans Amortized Cost	7,706		7,706		7,793
Total gross loans	11,728		11,728		11,990
Consumer | Home equity | Performing
Financing Receivable, Credit Quality Indicator [Line Items]
Year 5					34
Prior	3,796		3,796		4,064
Revolving Loans Amortized Cost	7,691		7,691		7,793
Total gross loans	11,487		11,487		11,891
Consumer | Home equity | Non-performing
Financing Receivable, Credit Quality Indicator [Line Items]
Prior	226		226		99
Revolving Loans Amortized Cost	15		15
Total gross loans	241		241		99
Consumer | Other consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1	2,261		2,261		2,928
Year 2	1,900		1,900		3,477
Year 3	2,264		2,264		856
Year 4	500		500		435
Year 5	142		142		138
Prior	35		35		22
Revolving Loans Amortized Cost	224		224		239
Total gross loans	7,326		7,326		8,095
Current-period gross write-offs
Year 1			8		8
Year 2			58		30
Year 3			35		10
Year 4			6		11
Year 5			24
Prior			5		3
Total			136		62
Consumer | Other consumer | Performing
Financing Receivable, Credit Quality Indicator [Line Items]
Year 1	2,261		2,261		2,928
Year 2	1,877		1,877		3,477
Year 3	2,263		2,263		856
Year 4	500		500		411
Year 5	142		142		138
Prior	35		35		22
Revolving Loans Amortized Cost	224		224		238
Total gross loans	7,302		7,302		8,070
Consumer | Other consumer | Non-performing
Financing Receivable, Credit Quality Indicator [Line Items]
Year 2	23		23
Year 3	1		1
Year 4					24
Revolving Loans Amortized Cost					1
Total gross loans	$ 24		$ 24		$ 25