Loans - Summary of Amortized Cost Basis of Loans By Credit Quality Indicator and Origination Year (Details) - USD ($) $ in Thousands		Jun. 30, 2024	Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items]
2024		$ 13,572	$ 53,426
2023		57,635	106,395
2022		106,901	80,293
2021		76,043	57,846
2020		54,657	14,153
2019 and Prior		64,422	56,620
Revolving Lines of Credit		27,168	28,274
Revolving Lines of Credit Converted to Term Loans		1,458	707
Total Loans	[1]	401,856	397,714
Commercial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024		9,479	39,435
2023		43,369	91,877
2022		93,070	46,532
2021		42,990	41,919
2020		39,344	10,953
2019 and Prior		44,215	37,740
Revolving Lines of Credit		11,256	11,335
Revolving Lines of Credit Converted to Term Loans
Total Loans		283,723	279,791
Residential Real Estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024		4,008	13,844
2023		14,168	14,419
2022		13,749	33,619
2021		32,919	15,854
2020		15,245	3,033
2019 and Prior		19,021	17,337
Revolving Lines of Credit		0
Revolving Lines of Credit Converted to Term Loans		0
Total Loans		99,110	98,106
Consumer Loan [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024		85	147
2023		98	99
2022		82	142
2021		134	73
2020		68	167
2019 and Prior		1,186	1,543
Revolving Lines of Credit		15,912	16,939
Revolving Lines of Credit Converted to Term Loans		1,458	707
Total Loans		19,023	19,817
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024		3,456	22,486
2023		29,231	80,294
2022		83,721	41,195
2021		39,306	40,914
2020		38,829	10,874
2019 and Prior		43,042	36,088
Revolving Lines of Credit		60	42
Revolving Lines of Credit Converted to Term Loans
Total Loans		237,645	231,893
Commercial Real Estate Portfolio Segment [Member] | Non Performing [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2019 and Prior		0
Total Loans		0
Commercial Real Estate Portfolio Segment [Member] | Nonaccrual [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024
2023			79
2022
2021
2020
2019 and Prior			343
Revolving Lines of Credit
Revolving Lines of Credit Converted to Term Loans
Total Loans			422
Commercial Real Estate Portfolio Segment [Member] | Pass [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024		3,456	22,486
2023		27,562	78,098
2022		81,857	40,597
2021		39,104	40,914
2020		38,829	8,881
2019 and Prior		41,451	34,342
Revolving Lines of Credit		60	42
Revolving Lines of Credit Converted to Term Loans
Total Loans		232,319	225,360
Commercial Real Estate Portfolio Segment [Member] | Watch and Special Mention [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024
2023		1,669	232
2022
2021		202
2020			1,706
2019 and Prior		389	328
Revolving Lines of Credit
Revolving Lines of Credit Converted to Term Loans
Total Loans		2,260	2,266
Commercial Real Estate Portfolio Segment [Member] | Substandard [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024
2023			1,885
2022		1,864	598
2021
2020			287
2019 and Prior		1,202	1,075
Revolving Lines of Credit
Revolving Lines of Credit Converted to Term Loans
Total Loans		3,066	3,845
Other Commercial Loans Portfolio Segment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024		6,023	16,949
2023		14,138	11,583
2022		9,349	5,337
2021		3,684	1,005
2020		515	79
2019 and Prior		1,173	1,652
Revolving Lines of Credit		11,196	11,293
Revolving Lines of Credit Converted to Term Loans
Total Loans		46,078	47,898
Other Commercial Loans Portfolio Segment [Member] | Pass [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024		3,079	16,949
2023		6,811	11,347
2022		5,279	4,729
2021		3,132	974
2020		470	64
2019 and Prior		1,045	1,488
Revolving Lines of Credit		10,661	9,905
Revolving Lines of Credit Converted to Term Loans
Total Loans		30,477	45,456
Other Commercial Loans Portfolio Segment [Member] | Watch and Special Mention [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024		2,944
2023		7,327
2022		3,867	197
2021		429	31
2020		45	15
2019 and Prior		41	48
Revolving Lines of Credit		35	828
Revolving Lines of Credit Converted to Term Loans
Total Loans		14,688	1,119
Other Commercial Loans Portfolio Segment [Member] | Substandard [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024
2023			236
2022		203	411
2021		123
2020
2019 and Prior		87	116
Revolving Lines of Credit		500	560
Revolving Lines of Credit Converted to Term Loans
Total Loans		913	1,323
Residential Real Estate First Mortgages [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024		3,797	13,485
2023		13,688	14,419
2022		13,749	33,619
2021		32,919	15,854
2020		15,245	3,033
2019 and Prior		19,021	17,337
Revolving Lines of Credit		0
Revolving Lines of Credit Converted to Term Loans		0
Total Loans		98,419	97,747
Residential Real Estate First Mortgages [Member] | Performing [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024		3,797	13,485
2023		13,688	14,419
2022		13,749	33,619
2021		32,919	15,854
2020		15,245	3,033
2019 and Prior		18,322	16,680
Revolving Lines of Credit		0
Revolving Lines of Credit Converted to Term Loans		0
Total Loans		97,720	97,090
Residential Real Estate First Mortgages [Member] | Nonaccrual [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024		0
2023		0
2022		0
2021		0
2020		0
2019 and Prior		699	657
Revolving Lines of Credit		0
Revolving Lines of Credit Converted to Term Loans		0
Total Loans		699	657
Residential Real Estate Construction [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024		211	359
2023		480
2022		0
2021		0
2020		0
2019 and Prior		0
Revolving Lines of Credit		0
Revolving Lines of Credit Converted to Term Loans		0
Total Loans		691	359
Residential Real Estate Construction [Member] | Performing [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024		211	359
2023		480
2022		0
2021		0
2020		0
2019 and Prior		0
Revolving Lines of Credit		0
Revolving Lines of Credit Converted to Term Loans		0
Total Loans		691	359
Residential Real Estate Construction [Member] | Nonaccrual [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024		0
2023		0
2022		0
2021		0
2020		0
2019 and Prior		0
Revolving Lines of Credit		0
Revolving Lines of Credit Converted to Term Loans		0
Total Loans		0
Consumer Home equity and lines of credit [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024		75	74
2023		72	53
2022		43	142
2021		134	66
2020		63	167
2019 and Prior		1,186	1,535
Revolving Lines of Credit		15,912	16,939
Revolving Lines of Credit Converted to Term Loans		1,458	707
Total Loans		18,943	19,683
Consumer Home equity and lines of credit [Member] | Performing [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024		75	74
2023		72	53
2022		43	142
2021		134	66
2020		63	167
2019 and Prior		1,101	1,504
Revolving Lines of Credit		15,908	16,939
Revolving Lines of Credit Converted to Term Loans		1,458	707
Total Loans		18,854	19,652
Consumer Home equity and lines of credit [Member] | Nonaccrual [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024		0
2023		0
2022		0
2021		0
2020		0
2019 and Prior		85	31
Revolving Lines of Credit		4
Revolving Lines of Credit Converted to Term Loans		0
Total Loans		89	31
Consumer Other [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024		10	73
2023		26	46
2022		39
2021		0	7
2020		5
2019 and Prior		0	8
Revolving Lines of Credit		0
Revolving Lines of Credit Converted to Term Loans		0
Total Loans		80	134
Consumer Other [Member] | Performing [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024		10	73
2023		26	46
2022		39
2021		0	7
2020		5
2019 and Prior		0	8
Revolving Lines of Credit		0
Revolving Lines of Credit Converted to Term Loans		0
Total Loans		80	134
Consumer Other [Member] | Nonaccrual [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
2024		0
2023		0
2022		0
2021		0
2020		0
2019 and Prior		0
Revolving Lines of Credit		0
Revolving Lines of Credit Converted to Term Loans		0
Total Loans		$ 0

[1] Totals do not include accrued interest receivable, which was $1.1 million at both June 30, 2024 and December 31, 2023, and which is recorded separately on the Company’s Consolidated Balance Sheets.