Loans - Activity in ACL (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Loans [Abstract]
Beginning balance	$ 60,169	$ 54,968	$ 54,968
Provision charged to expense	2,470	3,568
Losses charged off	(2,686)	(2,722)
Recoveries	1,368	1,147
Ending balance	$ 61,321	$ 56,961	60,169
Total ACL	100.00%	100.00%
Commercial [Member]
Loans [Abstract]
Losses charged off	$ (633)		(3,373)
Commercial [Member] \| Hotel/Motel [Member]
Loans [Abstract]
Beginning balance	6,902	$ 5,208	5,208
Provision charged to expense	(125)	386
Losses charged off	0	0	0
Recoveries	0	0
Ending balance	$ 6,777	$ 5,594	6,902
Total ACL	11.10%	9.80%
Commercial [Member] \| Commercial Real Estate Residential [Member]
Loans [Abstract]
Beginning balance	$ 6,397	$ 5,467	5,467
Provision charged to expense	71	605
Losses charged off	(7)	(18)	(319)
Recoveries	5	5
Ending balance	$ 6,466	$ 6,059	6,397
Total ACL	10.50%	10.70%
Commercial [Member] \| Commercial Real Estate Nonresidential [Member]
Loans [Abstract]
Beginning balance	$ 11,630	$ 10,307	10,307
Provision charged to expense	548	1,072
Losses charged off	(74)	(2)	(1,377)
Recoveries	3	4
Ending balance	$ 12,107	$ 11,381	11,630
Total ACL	19.70%	20.00%
Commercial [Member] \| Dealer Floorplans [Member]
Loans [Abstract]
Beginning balance	$ 798	$ 682	682
Provision charged to expense	39	(131)
Losses charged off	0	0	0
Recoveries	0	0
Ending balance	$ 837	$ 551	798
Total ACL	1.40%	1.00%
Commercial [Member] \| Commercial Other [Member]
Loans [Abstract]
Beginning balance	$ 3,620	$ 3,832	3,832
Provision charged to expense	729	428
Losses charged off	(552)	(404)
Recoveries	119	80
Ending balance	$ 3,916	$ 3,936	3,620
Total ACL	6.40%	6.90%
Residential [Member]
Loans [Abstract]
Losses charged off	$ (203)		(251)
Residential [Member] \| Real Estate Mortgage [Member]
Loans [Abstract]
Beginning balance	14,047	$ 12,504	12,504
Provision charged to expense	820	(116)
Losses charged off	(189)	(78)
Recoveries	9	12
Ending balance	$ 14,687	$ 12,322	14,047
Total ACL	23.90%	21.60%
Residential [Member] \| Home Equity [Member]
Loans [Abstract]
Beginning balance	$ 1,276	$ 1,499	1,499
Provision charged to expense	38	(199)
Losses charged off	(14)	0	(9)
Recoveries	1	9
Ending balance	$ 1,301	$ 1,309	1,276
Total ACL	2.10%	2.30%
Consumer [Member]
Loans [Abstract]
Losses charged off	$ (1,850)		(8,672)
Consumer [Member] \| Consumer Direct [Member]
Loans [Abstract]
Beginning balance	1,971	$ 2,221	2,221
Provision charged to expense	(38)	93
Losses charged off	(225)	(268)	(969)
Recoveries	106	81
Ending balance	$ 1,814	$ 2,127	1,971
Total ACL	3.00%	3.70%
Consumer [Member] \| Consumer Indirect [Member]
Loans [Abstract]
Beginning balance	$ 13,528	$ 13,248	13,248
Provision charged to expense	388	1,430
Losses charged off	(1,625)	(1,952)	(7,703)
Recoveries	1,125	956
Ending balance	$ 13,416	$ 13,682	$ 13,528
Total ACL	21.90%	24.00%

Amount of credit loss expense (reversal of expense) for financing receivable Loans and Losses on Loans.

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- Definition

Percentage of allowance for credit loss to total financing receivable outstanding.

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Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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Amount of writeoff of financing receivable, charged against allowance for credit loss.

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