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, 2025	Mar. 31, 2024	Dec. 31, 2024
Financing Receivable Impaired [Line Items]
Balance Beginning	$ 15,027	$ 14,493	$ 14,493
Charge-Offs	(1,076)	(705)	(2,844)
Recoveries	185	185	853
Provision	1,146	475	2,525
Ending Balance	15,282	14,448	15,027
Ending balance: Individually evaluated for impairment	152		248
Ending balance: collectively evaluated for impairment	15,130		14,779
Ending balance	1,445,827		1,460,596
Ending balance individually evaluated for impairment	16,094		2,048
Ending balance collectively evaluated for impairment	1,429,733		1,458,548
Construction And Farmland
Financing Receivable Impaired [Line Items]
Balance Beginning	2,387	772	772
Charge-Offs	0		(94)
Recoveries	2		102
Provision	202		1,607
Ending Balance	2,591		2,387
Ending balance: Individually evaluated for impairment			0
Ending balance: collectively evaluated for impairment	2,591		2,387
Ending balance	98,660		95,200
Ending balance individually evaluated for impairment			0
Ending balance collectively evaluated for impairment	98,660		95,200
Residential Real Estate
Financing Receivable Impaired [Line Items]
Balance Beginning	2,318	4,725	4,725
Charge-Offs	0		(277)
Recoveries	153		347
Provision	(604)		(2,477)
Ending Balance	1,867		2,318
Ending balance: Individually evaluated for impairment			0
Ending balance: collectively evaluated for impairment	1,867		2,318
Ending balance	344,867		361,805
Ending balance individually evaluated for impairment	757		318
Ending balance collectively evaluated for impairment	344,110		361,487
Commercial Real Estate & MultiFamily
Financing Receivable Impaired [Line Items]
Balance Beginning	7,251	6,224	6,224
Charge-Offs	(971)		(7)
Recoveries	0		162
Provision	1,138		872
Ending Balance	7,418		7,251
Ending balance: Individually evaluated for impairment			0
Ending balance: collectively evaluated for impairment	7,418		7,251
Ending balance	643,461		639,916
Ending balance individually evaluated for impairment	14,443		739
Ending balance collectively evaluated for impairment	629,018		639,177
Commercial
Financing Receivable Impaired [Line Items]
Balance Beginning	1,433	1,027	1,027
Charge-Offs	(49)		(238)
Recoveries	15		67
Provision	508		577
Ending Balance	1,907		1,433
Ending balance: Individually evaluated for impairment	152		248
Ending balance: collectively evaluated for impairment	1,755		1,185
Ending balance	112,928		110,343
Ending balance individually evaluated for impairment	811		908
Ending balance collectively evaluated for impairment	112,117		109,435
Marine
Financing Receivable Impaired [Line Items]
Balance Beginning	1,279	1,153	1,153
Charge-Offs	0		(1,778)
Recoveries			0
Provision	(132)		1,904
Ending Balance	1,147		1,279
Ending balance: Individually evaluated for impairment			0
Ending balance: collectively evaluated for impairment	1,147		1,279
Ending balance	203,455		210,095
Ending balance individually evaluated for impairment	0		0
Ending balance collectively evaluated for impairment	203,455		210,095
Consumer
Financing Receivable Impaired [Line Items]
Balance Beginning	238	198	198
Charge-Offs	(33)		(309)
Recoveries	8		150
Provision	26		199
Ending Balance	239		238
Ending balance: Individually evaluated for impairment			0
Ending balance: collectively evaluated for impairment	239		238
Ending balance	30,426		31,017
Ending balance individually evaluated for impairment	83		83
Ending balance collectively evaluated for impairment	30,343		30,934
All Other Loans
Financing Receivable Impaired [Line Items]
Balance Beginning	121	$ 394	394
Charge-Offs	(23)		(141)
Recoveries	7		25
Provision	8		(157)
Ending Balance	113		121
Ending balance: Individually evaluated for impairment			0
Ending balance: collectively evaluated for impairment	113		121
Ending balance	12,030		12,220
Ending balance individually evaluated for impairment			0
Ending balance collectively evaluated for impairment	12,030		$ 12,220
Unallocated
Financing Receivable Impaired [Line Items]
Provision	0
Ending Balance	0
Ending balance: collectively evaluated for impairment	$ 0

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

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