Loans, Allowance for Credit Losses and Credit Quality - Summary of Allowance for Loan Losses and Recorded Investment in Loans by Portfolio Segment and Based on Evaluation Method (Details) - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Allowance for Credit Losses
Beginning Balance	$ 28,991	$ 24,310	$ 24,310
Accounting Standards Update [Extensible Enumeration]	us-gaap:AccountingStandardsUpdate201911Member
Provision for credit losses	$ 2,635	2,622
Loan charge-offs	(764)	(398)	(1,027)
Loan recoveries	54	275
Ending Balance	30,916	26,889	28,991
Ending Balance, Individually evaluated	2,353	963
Ending Balance, Collectively evaluated	28,563	25,926
Total	30,916	26,889	28,991
Loans, Individually evaluated	13,333	9,559
Loans, Collectively evaluated	2,345,360	2,044,993
Total	2,358,693	2,054,552
Cumulative Effect, Period of Adoption, Adjustment
Allowance for Credit Losses
Beginning Balance		80	80
Total
Home Equity Lines of Credit
Allowance for Credit Losses
Beginning Balance	1,078	562	562
Provision for credit losses	124	239
Loan charge-offs	(50)
Ending Balance	1,152	801	1,078
Ending Balance, Collectively evaluated	1,152	801
Total	1,152	801	1,078
Loans, Individually evaluated	128	200
Loans, Collectively evaluated	109,831	77,606
Total	109,959	77,806
Commercial Loans
Allowance for Credit Losses
Beginning Balance	4,906	4,778	4,778
Provision for credit losses	2,323	160
Loan charge-offs	(346)	(162)	(696)
Loan recoveries	39	186
Ending Balance	6,922	5,035	4,906
Ending Balance, Individually evaluated	2,021	292
Ending Balance, Collectively evaluated	4,901	4,743
Total	6,922	5,035	4,906
Loans, Individually evaluated	3,415	554
Loans, Collectively evaluated	381,884	339,772
Total	385,299	340,326
Commercial Loans | Cumulative Effect, Period of Adoption, Adjustment
Allowance for Credit Losses
Beginning Balance		73	73
Total
Consumer Loans
Allowance for Credit Losses
Beginning Balance	598	448	448
Provision for credit losses	101	146
Loan charge-offs	(101)	(40)	(135)
Loan recoveries	10	11
Ending Balance	608	572	598
Ending Balance, Individually evaluated	52	39
Ending Balance, Collectively evaluated	556	533
Total	608	572	598
Loans, Individually evaluated	52	39
Loans, Collectively evaluated	55,067	53,634
Total	55,119	53,673
Consumer Loans | Cumulative Effect, Period of Adoption, Adjustment
Allowance for Credit Losses
Beginning Balance		7	7
Total
Real Estate Mortgage Loans | Residential
Allowance for Credit Losses
Beginning Balance	7,233	5,088	5,088
Provision for credit losses	25	771
Ending Balance	7,258	5,859	7,233
Ending Balance, Individually evaluated	17
Ending Balance, Collectively evaluated	7,241	5,859
Total	7,258	5,859	7,233
Loans, Individually evaluated	3,494	1,687
Loans, Collectively evaluated	859,701	703,554
Total	863,195	705,241
Real Estate Mortgage Loans | Commercial
Allowance for Credit Losses
Beginning Balance	10,530	10,057	10,057
Provision for credit losses	797	876
Loan charge-offs	(248)
Loan recoveries	5	78
Ending Balance	11,084	11,011	10,530
Ending Balance, Individually evaluated	263	632
Ending Balance, Collectively evaluated	10,821	10,379
Total	11,084	11,011	10,530
Loans, Individually evaluated	6,113	6,914
Loans, Collectively evaluated	664,338	592,904
Total	670,451	599,818
Real Estate Mortgage Loans | Construction and Land Development
Allowance for Credit Losses
Beginning Balance	4,646	3,377	3,377
Provision for credit losses	(735)	430
Loan charge-offs	(19)	(196)	(196)
Ending Balance	3,892	3,611	4,646
Ending Balance, Collectively evaluated	3,892	3,611
Total	3,892	3,611	$ 4,646
Loans, Individually evaluated	131	165
Loans, Collectively evaluated	274,539	277,523
Total	$ 274,670	$ 277,688