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Regulatory Matters (Tables) | 9 Months Ended
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Sep. 30, 2025
Disclosure Of Regulatory Matters [Abstract] |
Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations | Capital levels required to be considered well-capitalized are based upon prompt corrective action regulations, as amended to reflect the changes under the Basel III Capital Rules.
|  |  |  |  |  |  |  | Minimum Capital |  |  | Minimum Capital Required to be Well |  |  | Minimum Capital Required For Capital Adequacy Plus Capital Conservation Buffer |
|  | Actual |  |  | Requirement |  |  | Capitalized |  |  | Fully Phased-In |
(Dollars in thousands) |  | Amount |  |  | Ratio |  |  | Amount |  |  | Ratio |  |  | Amount |  |  | Ratio |  |  | Amount |  |  | Ratio |
September 30, 2025 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total Capital (to risk-weighted assets) |  | $ | 55,637 |  |  |  | 15.53 | % |  | $ | 28,666 |  |  |  | 8.00 | % |  | $ | 35,833 |  |  |  | 10.00 | % |  | $ | 37,624 |  |  |  | 10.50 | %
Tier 1 Capital (to risk-weighted assets) |  |  | 51,900 |  |  |  | 14.48 | % |  |  | 21,500 |  |  |  | 6.00 |  |  |  | 28,666 |  |  |  | 8.00 |  |  |  | 30,458 |  |  |  | 8.50 |
Tier 1 Capital (to average assets) |  |  | 51,900 |  |  |  | 8.44 | % |  |  | 24,607 |  |  |  | 4.00 |  |  |  | 30,759 |  |  |  | 5.00 |  |  |  | 24,607 |  |  |  | 4.00 |
Common Equity Tier 1 (to risk-weighted assets) |  |  | 51,900 |  |  |  | 14.48 | % |  |  | 16,125 |  |  |  | 4.50 |  |  |  | 23,291 |  |  |  | 6.50 |  |  |  | 25,083 |  |  |  | 7.00 |
|  |  |  |  |  |  |  | Minimum Capital |  |  | Minimum Capital Required to be Well |  |  | Minimum Capital Required For Capital Adequacy Plus Capital Conservation Buffer |
|  | Actual |  |  | Requirement |  |  | Capitalized |  |  | Fully Phased-In |
(Dollars in thousands) |  | Amount |  |  | Ratio |  |  | Amount |  |  | Ratio |  |  | Amount |  |  | Ratio |  |  | Amount |  |  | Ratio |
December 31, 2024 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total Capital (to risk-weighted assets) |  | $ | 55,506 |  |  |  | 15.55 | % |  | $ | 28,555 |  |  |  | 8.00 | % |  | $ | 35,694 |  |  |  | 10.00 | % |  | $ | 37,479 |  |  |  | 10.50 | %
Tier 1 Capital (to risk-weighted assets) |  |  | 51,820 |  |  |  | 14.52 |  |  |  | 21,417 |  |  |  | 6.00 |  |  |  | 28,555 |  |  |  | 8.00 |  |  |  | 30,340 |  |  |  | 8.50 |
Tier 1 Capital (to average assets) |  |  | 51,820 |  |  |  | 8.69 |  |  |  | 23,848 |  |  |  | 4.00 |  |  |  | 29,809 |  |  |  | 5.00 |  |  |  | 23,848 |  |  |  | 4.00 |
Common Equity Tier 1 (to risk-weighted assets) |  |  | 51,820 |  |  |  | 14.52 |  |  |  | 16,062 |  |  |  | 4.50 |  |  |  | 23,201 |  |  |  | 6.50 |  |  |  | 24,986 |  |  |  | 7.00 |

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- Definition Tabular disclosure of the capital amounts and ratios as of the balance sheet date, indicating whether the entity or entities are in compliance with regulatory capital requirements, by entity. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 505 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477270/942-505-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 505 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Publisher FASB -URI https://asc.fasb.org/1943274/2147477270/942-505-50-1B + Details
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