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Nature of Business and Basis of Presentation (Tables) | 9 Months Ended
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Sep. 30, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of impact on the allowance for credit losses from the adoption of ASC 326 | The following table illustrates the impact on the allowance for credit losses (“ACL”) from the adoption of ASC 326: Schedule of impact on the allowance for credit losses from the adoption of ASC 326
(Dollars in thousands) |  | January 1, 2023 As Reported Under ASC 326 |  |  | December 31, 2022 Pre-ASC 326 Adoption December |  |  | Impact of ASC 326 Adoption |
Assets: |  |  |  |  |  |  |  |  |  |  |  |
Held to maturity securities, at amortized cost |  | $ | 106,929 |  |  | $ | 106,929 |  |  | $ | — |
Allowance for credit losses on held to maturity securities: |  |  |  |  |  |  |  |  |  |  |  |
State and local governments |  |  | 43 |  |  |  | — |  |  |  | 43 |
Allowance for credit losses on held-to-maturity securities |  | $ | 43 |  |  | $ | — |  |  | $ | 43 |
Loans, at amortized cost |  | $ | 980,857 |  |  | $ | 980,857 |  |  | $ | — |
Allowance for credit losses on loans: |  |  |  |  |  |  |  |  |  |  |  |
Commercial |  |  | 1,042 |  |  |  | 849 |  |  |  | 193 |
Real Estate Construction |  |  | 1,150 |  |  |  | 75 |  |  |  | 1,075 |
Real Estate Mortgage Residential |  |  | 755 |  |  |  | 723 |  |  |  | 32 |
Real Estate Mortgage Commercial |  |  | 7,686 |  |  |  | 8,569 |  |  |  | (883 | )
Consumer Home Equity |  |  | 480 |  |  |  | 314 |  |  |  | 166 |
Consumer Other |  |  | 209 |  |  |  | 170 |  |  |  | 39 |
Unallocated |  |  | — |  |  |  | 636 |  |  |  | (636 | )
Allowance for credit losses on loans |  | $ | 11,322 |  |  | $ | 11,336 |  |  | $ | (14 | )
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |
Allowance for credit losses for unfunded commitments |  | $ | 398 |  |  | $ | — |  |  | $ | 398 |

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- Definition Tabular disclosure of changes in accounting principles, including adoption of new accounting pronouncements, that describes the new methods, amount and effects on financial statement line items. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483443/250-10-50-3 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483443/250-10-50-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482989/270-10-45-12 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482989/270-10-45-13 + Details
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