Loans and Allowance for Credit Losses on Loans - Schedule of Allowance for Loan Losses by Segment (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Financing Receivable Impaired [Line Items]
Balance Beginning	$ 15,320	$ 15,027	$ 15,027
Charge-Offs	(155)	(1,076)	(4,146)
Recoveries	189	185	559
Provision	1,972	1,146	3,880
Ending Balance	17,326	15,282	15,320
Ending balance: Individually evaluated for impairment	14,622		14,355
Ending balance: collectively evaluated for impairment	1,438,948		1,453,107
Ending balance	1,453,570		1,467,462
Ending balance individually evaluated for impairment	2,114		467
Ending balance collectively evaluated for impairment	15,212		14,853
Financing Receivable, Collectively Evaluated for Credit Loss	1,438,948		1,453,107
Construction And Farmland
Financing Receivable Impaired [Line Items]
Balance Beginning	1,275	2,387	2,387
Recoveries	1		5
Provision	89		(1,117)
Ending Balance	1,365		1,275
Ending balance: Individually evaluated for impairment	428		428
Ending balance: collectively evaluated for impairment	82,166		81,908
Ending balance	82,594		82,336
Ending balance individually evaluated for impairment	201
Ending balance collectively evaluated for impairment	1,164		1,275
Financing Receivable, Collectively Evaluated for Credit Loss	82,166		81,908
Residential Real Estate
Financing Receivable Impaired [Line Items]
Balance Beginning	3,160	2,318	2,318
Charge-Offs			(31)
Recoveries	145		308
Provision	15		565
Ending Balance	3,320		3,160
Ending balance: Individually evaluated for impairment	867		728
Ending balance: collectively evaluated for impairment	352,154		354,750
Ending balance	353,021		355,478
Ending balance individually evaluated for impairment	12
Ending balance collectively evaluated for impairment	3,308		3,160
Financing Receivable, Collectively Evaluated for Credit Loss	352,154		354,750
Commercial Real Estate & MultiFamily
Financing Receivable Impaired [Line Items]
Balance Beginning	8,163	7,251	7,251
Charge-Offs			(2,771)
Provision	1,001		3,683
Ending Balance	9,164		8,163
Ending balance: Individually evaluated for impairment	10,004		10,086
Ending balance: collectively evaluated for impairment	693,035		687,693
Ending balance	703,039		697,779
Ending balance individually evaluated for impairment	215		49
Ending balance collectively evaluated for impairment	8,949		8,114
Financing Receivable, Collectively Evaluated for Credit Loss	693,035		687,693
Commercial
Financing Receivable Impaired [Line Items]
Balance Beginning	1,312	1,433	1,433
Charge-Offs	(82)		(485)
Recoveries	25		153
Provision	1,044		211
Ending Balance	2,299		1,312
Ending balance: Individually evaluated for impairment	3,323		3,113
Ending balance: collectively evaluated for impairment	97,966		110,111
Ending balance	101,289		113,224
Ending balance individually evaluated for impairment	1,686		418
Ending balance collectively evaluated for impairment	613		894
Financing Receivable, Collectively Evaluated for Credit Loss	97,966		110,111
Marine
Financing Receivable Impaired [Line Items]
Balance Beginning	710	1,279	1,279
Charge-Offs			(580)
Provision	19		11
Ending Balance	729		710
Ending balance: collectively evaluated for impairment	170,217		175,639
Ending balance	170,217		175,639
Ending balance collectively evaluated for impairment	729		710
Financing Receivable, Collectively Evaluated for Credit Loss	170,217		175,639
Consumer
Financing Receivable Impaired [Line Items]
Balance Beginning	230	238	238
Charge-Offs	(26)		(140)
Recoveries	9		46
Provision	20		86
Ending Balance	233		230
Ending balance: collectively evaluated for impairment	30,495		28,742
Ending balance	30,495		28,742
Ending balance collectively evaluated for impairment	233		230
Financing Receivable, Collectively Evaluated for Credit Loss	30,495		28,742
All Other Loans
Financing Receivable Impaired [Line Items]
Balance Beginning	470	$ 121	121
Charge-Offs	(47)		(139)
Recoveries	9		47
Provision	(216)		441
Ending Balance	216		470
Ending balance: collectively evaluated for impairment	12,915		14,264
Ending balance	12,915		14,264
Ending balance collectively evaluated for impairment	216		470
Financing Receivable, Collectively Evaluated for Credit Loss	$ 12,915		$ 14,264

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

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