Loans - Summary of Average Recorded Investment and Interest Income recognized on Impaired Loans (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Financing Receivable Impaired [Line Items]
Impaired loans, Average recorded investment	$ 7,843	$ 7,667
Impaired loans, Interest income	57	364
Home Equity Lines of Credit
Financing Receivable Impaired [Line Items]
Impaired loans, Average recorded investment	186	122
Commercial Loans
Financing Receivable Impaired [Line Items]
Impaired loans, Average recorded investment	402	301
Impaired loans, Interest income	2	29
Consumer Loans
Financing Receivable Impaired [Line Items]
Impaired loans, Average recorded investment	41	74
Impaired loans, Interest income	3	3
Mortgage Loans on Real Estate
Financing Receivable Impaired [Line Items]
Impaired loans, Average recorded investment	7,214	7,170
Impaired loans, Interest income	52	332
Mortgage Loans on Real Estate \| Residential Real Estate
Financing Receivable Impaired [Line Items]
Impaired loans, Average recorded investment	2,037	1,255
Impaired loans, Interest income	51	32
Mortgage Loans on Real Estate \| Commercial Real Estate
Financing Receivable Impaired [Line Items]
Impaired loans, Average recorded investment	4,998	5,661
Impaired loans, Interest income	1	294
Mortgage Loans on Real Estate \| Construction and Land Development
Financing Receivable Impaired [Line Items]
Impaired loans, Average recorded investment	$ 179	254
Impaired loans, Interest income		$ 6

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Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-15

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 17
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-17

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Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (c)(2)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-15

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