Fair Value Measurements - Summary of fair value measurements on recurring and non-recurring basis (Details) - USD ($)	Dec. 31, 2024	Dec. 31, 2023
Fair Value Measurements
Securities available for sale	$ 107,949,000	$ 139,427,000
Assets, fair value disclosure	120,125,000	139,825,000
Specific reserve amount	139,000	201,000
Level 1
Fair Value Measurements
Assets, fair value disclosure	14,188,000	7,476,000
Level 2
Fair Value Measurements
Assets, fair value disclosure	104,943,000	131,951,000
Level 3
Fair Value Measurements
Assets, fair value disclosure	994,000	398,000
U.S. Treasury securities
Fair Value Measurements
Securities available for sale		6,945,000
State and Municipal
Fair Value Measurements
Securities available for sale	32,411,000	33,729,000
Mortgage-backed
Fair Value Measurements
Securities available for sale	38,601,000	46,114,000
Corporate securities
Fair Value Measurements
Securities available for sale	1,341,000	1,284,000
Recurring \| U.S. Treasury securities
Fair Value Measurements
Securities available for sale		6,945,000
Recurring \| U.S. Treasury securities \| Level 1
Fair Value Measurements
Securities available for sale		6,945,000
Recurring \| State and Municipal
Fair Value Measurements
Securities available for sale	43,593,000	33,729,000
Recurring \| State and Municipal \| Level 1
Fair Value Measurements
Securities available for sale	11,182,000
Recurring \| State and Municipal \| Level 2
Fair Value Measurements
Securities available for sale	32,411,000	33,729,000
Recurring \| Mortgage-backed
Fair Value Measurements
Securities available for sale	74,197,000	97,469,000
Recurring \| Mortgage-backed \| Level 1
Fair Value Measurements
Securities available for sale	3,006,000	531,000
Recurring \| Mortgage-backed \| Level 2
Fair Value Measurements
Securities available for sale	71,191,000	96,938,000
Recurring \| Corporate securities
Fair Value Measurements
Securities available for sale	1,341,000	1,284,000
Recurring \| Corporate securities \| Level 2
Fair Value Measurements
Securities available for sale	1,341,000	1,284,000
Non-recurring
Fair Value Measurements
Impaired loans	994,000	398,000
Non-recurring \| Level 3
Fair Value Measurements
Impaired loans	$ 994,000	$ 398,000

Represents amount of allowance for credit losses related to recorded investment

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- Definition

Amount of fair value of loans and leases receivable Impaired as on the balance sheet date.

+ References

No definition available.

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- Definition

Fair value portion of asset recognized for present right to economic benefit.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 100
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482078/820-10-55-100

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

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- Definition

Amount excluding accrued interest, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479130/326-30-45-1

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- References

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