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
	Sep. 30, 2023	Sep. 30, 2023	Dec. 31, 2022
Financing Receivable, Recorded Investment [Line Items]
2023	$ 160,459	$ 160,459
2022	330,697	330,697
2021	175,832	175,832
2020	77,628	77,628
2019	86,449	86,449
Prior	136,597	136,597
Revolving Loans Amortized Cost	34,905	34,905
Total gross loans	1,002,567	1,002,567
Current-period gross write-offs
2023		92
2022		1,096
2021		1,426
2020		335
2019		259
Prior		111
Total	1,098	3,319
Total gross loans			$ 990,439
Non-performing
Financing Receivable, Recorded Investment [Line Items]
2023	56	56
2022	156	156
2021	209	209
2020	64	64
2019	114	114
Prior	1,810	1,810
Total gross loans	2,409	2,409
Pass
Current-period gross write-offs
Total gross loans			972,372
Pass | Performing
Financing Receivable, Recorded Investment [Line Items]
2023	137,074	137,074
2022	301,204	301,204
2021	153,658	153,658
2020	63,859	63,859
2019	69,386	69,386
Prior	80,215	80,215
Revolving Loans Amortized Cost	18,850	18,850
Total gross loans	824,246	824,246
Watch
Financing Receivable, Recorded Investment [Line Items]
2023	23,105	23,105
2022	29,337	29,337
2021	21,639	21,639
2020	13,698	13,698
2019	10,391	10,391
Prior	49,544	49,544
Revolving Loans Amortized Cost	16,011	16,011
Total gross loans	163,725	163,725
Special Mention
Financing Receivable, Recorded Investment [Line Items]
2023	224	224
2021	326	326
2020	7	7
2019	5,966	5,966
Prior	1,473	1,473
Total gross loans	7,996	7,996
Current-period gross write-offs
Total gross loans			11,729
Substandard
Financing Receivable, Recorded Investment [Line Items]
2019	592	592
Prior	3,555	3,555
Revolving Loans Amortized Cost	44	44
Total gross loans	4,191	4,191
Current-period gross write-offs
Total gross loans			6,338
Indirect automobile
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	406,585	406,585
Current-period gross write-offs
Total	1,098	2,584
Total gross loans			457,223
Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	418,016	418,016
Current-period gross write-offs
Total gross loans			370,528
Commercial real estate | Construction
Financing Receivable, Recorded Investment [Line Items]
2023	4,213	4,213
2022	18,256	18,256
2021	5,762	5,762
Total gross loans	28,231	28,231
Current-period gross write-offs
Total gross loans			20,329
Commercial real estate | Construction | Pass
Financing Receivable, Recorded Investment [Line Items]
2022	6,531	6,531
Total gross loans	6,531	6,531
Current-period gross write-offs
Total gross loans			20,329
Commercial real estate | Construction | Watch
Financing Receivable, Recorded Investment [Line Items]
2023	4,213	4,213
2022	11,725	11,725
2021	5,762	5,762
Total gross loans	21,700	21,700
Commercial real estate | Non-residential
Financing Receivable, Recorded Investment [Line Items]
2023	42,144	42,144
2022	53,351	53,351
2021	35,381	35,381
2020	29,900	29,900
2019	55,355	55,355
Prior	89,621	89,621
Total gross loans	305,752	305,752
Current-period gross write-offs
Total gross loans			282,422
Commercial real estate | Non-residential | Pass
Financing Receivable, Recorded Investment [Line Items]
2023	25,475	25,475
2022	43,949	43,949
2021	26,855	26,855
2020	16,876	16,876
2019	40,433	40,433
Prior	47,220	47,220
Total gross loans	200,808	200,808
Current-period gross write-offs
Total gross loans			271,491
Commercial real estate | Non-residential | Watch
Financing Receivable, Recorded Investment [Line Items]
2023	16,669	16,669
2022	9,402	9,402
2021	8,526	8,526
2020	13,024	13,024
2019	8,515	8,515
Prior	38,255	38,255
Total gross loans	94,391	94,391
Commercial real estate | Non-residential | Special Mention
Financing Receivable, Recorded Investment [Line Items]
2019	5,927	5,927
Prior	1,445	1,445
Total gross loans	7,372	7,372
Current-period gross write-offs
Total gross loans			7,904
Commercial real estate | Non-residential | Substandard
Financing Receivable, Recorded Investment [Line Items]
2019	480	480
Prior	2,701	2,701
Total gross loans	3,181	3,181
Current-period gross write-offs
Total gross loans			3,027
Commercial real estate | Multifamily
Financing Receivable, Recorded Investment [Line Items]
2023	1,816	1,816
2022	25,639	25,639
2021	37,621	37,621
2020	2,120	2,120
2019	2,839	2,839
Prior	13,998	13,998
Total gross loans	84,033	84,033
Current-period gross write-offs
Total gross loans			67,777
Commercial real estate | Multifamily | Pass
Financing Receivable, Recorded Investment [Line Items]
2023	816	816
2022	18,854	18,854
2021	30,614	30,614
2020	2,120	2,120
2019	1,555	1,555
Prior	4,396	4,396
Total gross loans	58,355	58,355
Current-period gross write-offs
Total gross loans			67,777
Commercial real estate | Multifamily | Watch
Financing Receivable, Recorded Investment [Line Items]
2023	1,000	1,000
2022	6,785	6,785
2021	7,007	7,007
2019	1,284	1,284
Prior	9,602	9,602
Total gross loans	25,678	25,678
Residential
Financing Receivable, Recorded Investment [Line Items]
2023	19,934	19,934
2022	26,280	26,280
2021	2,172	2,172
2020	2,745	2,745
2019	2,638	2,638
Prior	16,250	16,250
Total gross loans	70,019	70,019
Current-period gross write-offs
Total gross loans			53,720
Residential | Performing
Financing Receivable, Recorded Investment [Line Items]
2023	19,934	19,934
2022	26,280	26,280
2021	2,172	2,172
2020	2,745	2,745
2019	2,638	2,638
Prior	14,620	14,620
Total gross loans	68,389	68,389
Residential | Non-performing
Financing Receivable, Recorded Investment [Line Items]
Prior	1,630	1,630
Total gross loans	1,630	1,630
Residential | Pass
Current-period gross write-offs
Total gross loans			52,265
Residential | Substandard
Current-period gross write-offs
Total gross loans			1,455
Commercial and industrial
Financing Receivable, Recorded Investment [Line Items]
2023	11,024	11,024
2022	28,667	28,667
2021	12,231	12,231
2020	2,352	2,352
2019	1,903	1,903
Prior	4,018	4,018
Revolving Loans Amortized Cost	27,226	27,226
Total gross loans	87,421	87,421
Current-period gross write-offs
2021		710
Total		710
Total gross loans			87,982
Commercial and industrial | Pass
Financing Receivable, Recorded Investment [Line Items]
2023	9,577	9,577
2022	27,242	27,242
2021	11,561	11,561
2020	1,671	1,671
2019	1,160	1,160
Prior	1,449	1,449
Revolving Loans Amortized Cost	11,171	11,171
Total gross loans	63,831	63,831
Current-period gross write-offs
Total gross loans			83,680
Commercial and industrial | Watch
Financing Receivable, Recorded Investment [Line Items]
2023	1,223	1,223
2022	1,425	1,425
2021	344	344
2020	674	674
2019	592	592
Prior	1,687	1,687
Revolving Loans Amortized Cost	16,011	16,011
Total gross loans	21,956	21,956
Commercial and industrial | Special Mention
Financing Receivable, Recorded Investment [Line Items]
2023	224	224
2021	326	326
2020	7	7
2019	39	39
Prior	28	28
Total gross loans	624	624
Current-period gross write-offs
Total gross loans			3,825
Commercial and industrial | Substandard
Financing Receivable, Recorded Investment [Line Items]
2019	112	112
Prior	854	854
Revolving Loans Amortized Cost	44	44
Total gross loans	1,010	1,010
Current-period gross write-offs
Total gross loans			477
Consumer
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	20,526	20,526
Current-period gross write-offs
Total		25
Total gross loans			20,986
Consumer | Indirect automobile
Financing Receivable, Recorded Investment [Line Items]
2023	78,629	78,629
2022	174,469	174,469
2021	81,623	81,623
2020	39,967	39,967
2019	23,510	23,510
Prior	8,387	8,387
Total gross loans	406,585	406,585
Current-period gross write-offs
2023		92
2022		1,083
2021		716
2020		324
2019		259
Prior		110
Total		2,584
Total gross loans			457,223
Consumer | Indirect automobile | Performing
Financing Receivable, Recorded Investment [Line Items]
2023	78,575	78,575
2022	174,314	174,314
2021	81,424	81,424
2020	39,927	39,927
2019	23,396	23,396
Prior	8,382	8,382
Total gross loans	406,018	406,018
Consumer | Indirect automobile | Non-performing
Financing Receivable, Recorded Investment [Line Items]
2023	54	54
2022	155	155
2021	199	199
2020	40	40
2019	114	114
Prior	5	5
Total gross loans	567	567
Consumer | Indirect automobile | Pass
Current-period gross write-offs
Total gross loans			456,112
Consumer | Indirect automobile | Substandard
Current-period gross write-offs
Total gross loans			1,111
Consumer | Home equity
Financing Receivable, Recorded Investment [Line Items]
2019	34	34
Prior	4,166	4,166
Revolving Loans Amortized Cost	7,454	7,454
Total gross loans	11,654	11,654
Current-period gross write-offs
Total gross loans			11,507
Consumer | Home equity | Performing
Financing Receivable, Recorded Investment [Line Items]
2019	34	34
Prior	3,991	3,991
Revolving Loans Amortized Cost	7,454	7,454
Total gross loans	11,479	11,479
Consumer | Home equity | Non-performing
Financing Receivable, Recorded Investment [Line Items]
Prior	175	175
Total gross loans	175	175
Consumer | Home equity | Pass
Current-period gross write-offs
Total gross loans			11,290
Consumer | Home equity | Substandard
Current-period gross write-offs
Total gross loans			217
Consumer | Other consumer
Financing Receivable, Recorded Investment [Line Items]
2023	2,699	2,699
2022	4,035	4,035
2021	1,042	1,042
2020	544	544
2019	170	170
Prior	157	157
Revolving Loans Amortized Cost	225	225
Total gross loans	8,872	8,872
Current-period gross write-offs
2022		13
2020		11
Prior		1
Total		25
Total gross loans			9,479
Consumer | Other consumer | Performing
Financing Receivable, Recorded Investment [Line Items]
2023	2,697	2,697
2022	4,034	4,034
2021	1,032	1,032
2020	520	520
2019	170	170
Prior	157	157
Revolving Loans Amortized Cost	225	225
Total gross loans	8,835	8,835
Consumer | Other consumer | Non-performing
Financing Receivable, Recorded Investment [Line Items]
2023	2	2
2022	1	1
2021	10	10
2020	24	24
Total gross loans	$ 37	$ 37
Consumer | Other consumer | Pass
Current-period gross write-offs
Total gross loans			9,428
Consumer | Other consumer | Substandard
Current-period gross write-offs
Total gross loans			$ 51