Loans and Allowance for Credit Losses - Schedule of Allowance for Credit Losses and Recorded Investment in Financing Receivables (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended	12 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance	$ 20,172	$ 19,485	$ 19,969	$ 17,861	$ 17,861
Charge-offs	(52)	(82)	(112)	(199)	(506)
Recoveries	32	18	72	44
Allowance for Credit Losses, Ending balance	17,162	19,148	17,162	19,148	19,969
Financing Receivable Excluding Unfunded Commitments
Allowance for Loan Losses [Roll Forward]
Provisions (credits)	(2,990)	(273)	(2,767)	(176)
Impact of CECL adoption
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance				1,618	1,618
Commercial Real Estate
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance	12,240	11,032	12,010	10,016	10,016
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Allowance for Credit Losses, Ending balance	10,196	11,728	10,196	11,728	12,010
Commercial Real Estate \| Financing Receivable Excluding Unfunded Commitments
Allowance for Loan Losses [Roll Forward]
Provisions (credits)	(2,044)	696	(1,814)	606
Commercial Real Estate \| Impact of CECL adoption
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance				1,106	1,106
Residential Mortgage
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance	3,227	3,366	3,303	3,029	3,029
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Allowance for Credit Losses, Ending balance	2,839	3,075	2,839	3,075	3,303
Residential Mortgage \| Financing Receivable Excluding Unfunded Commitments
Allowance for Loan Losses [Roll Forward]
Provisions (credits)	(388)	(291)	(464)	(251)
Residential Mortgage \| Impact of CECL adoption
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance				297	297
Commercial and Industrial
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance	1,960	2,105	2,048	2,848	2,848
Charge-offs	0	0	0	(29)
Recoveries	3	9	18	10
Allowance for Credit Losses, Ending balance	1,465	1,941	1,465	1,941	2,048
Commercial and Industrial \| Financing Receivable Excluding Unfunded Commitments
Allowance for Loan Losses [Roll Forward]
Provisions (credits)	(498)	(173)	(601)	(126)
Commercial and Industrial \| Impact of CECL adoption
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance				(762)	(762)
Home Equity Lines of Credit
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance	314	379	397	347	347
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Allowance for Credit Losses, Ending balance	312	388	312	388	397
Home Equity Lines of Credit \| Financing Receivable Excluding Unfunded Commitments
Allowance for Loan Losses [Roll Forward]
Provisions (credits)	(2)	9	(85)	24
Home Equity Lines of Credit \| Impact of CECL adoption
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance				17	17
Real Estate Construction
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance	2,313	2,465	2,070	1,000	1,000
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Allowance for Credit Losses, Ending balance	2,247	1,885	2,247	1,885	2,070
Real Estate Construction \| Financing Receivable Excluding Unfunded Commitments
Allowance for Loan Losses [Roll Forward]
Provisions (credits)	(66)	(580)	177	(462)
Real Estate Construction \| Impact of CECL adoption
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance				1,347	1,347
Consumer
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance	118	138	141	376	376
Charge-offs	(52)	(82)	(112)	(170)
Recoveries	29	9	54	34
Allowance for Credit Losses, Ending balance	103	131	103	131	141
Consumer \| Financing Receivable Excluding Unfunded Commitments
Allowance for Loan Losses [Roll Forward]
Provisions (credits)	8	66	20	33
Consumer \| Impact of CECL adoption
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance				(142)	(142)
Unallocated
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance	0	0	0	245	245
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Allowance for Credit Losses, Ending balance	0	0	0	0	0
Unallocated \| Financing Receivable Excluding Unfunded Commitments
Allowance for Loan Losses [Roll Forward]
Provisions (credits)	$ 0	$ 0	$ 0	0
Unallocated \| Impact of CECL adoption
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance				$ (245)	$ (245)

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 credit loss expense (reversal of expense) for financing receivable.

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