FAIR VALUE - Changes in the assets subject to fair value measurements (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Fair Value Measurements
Available-for-sale Securities, Debt Securities	$ 128,727	$ 139,427
Securities available for sale	128,727	139,427
Collateralized mortgage obligations
Fair Value Measurements
Available-for-sale Securities, Debt Securities	13,165	13,661
Securities available for sale	13,165	13,661
Agency mortgage-backed securities
Fair Value Measurements
Available-for-sale Securities, Debt Securities	43,710	46,114
Securities available for sale	43,710	46,114
Municipal securities
Fair Value Measurements
Available-for-sale Securities, Debt Securities	33,115	33,729
Securities available for sale	33,115	33,729
Corporate securities
Fair Value Measurements
Available-for-sale Securities, Debt Securities	1,292	1,284
Securities available for sale	1,292	1,284
U.S. Treasury securities
Fair Value Measurements
Available-for-sale Securities, Debt Securities		6,945
Securities available for sale		6,945
Level 1
Fair Value Measurements
Assets, fair value disclosure	525	7,476
Level 2
Fair Value Measurements
Assets, fair value disclosure	128,202	131,951
Level 3
Fair Value Measurements
Assets, fair value disclosure	395	398
Fair Value
Fair Value Measurements
Assets, fair value disclosure	129,122	139,825
Recurring \| Level 1 \| Agency mortgage-backed securities
Fair Value Measurements
Available-for-sale Securities, Debt Securities	525	531
Securities available for sale	525	531
Recurring \| Level 1 \| U.S. Treasury securities
Fair Value Measurements
Available-for-sale Securities, Debt Securities		6,945
Securities available for sale		6,945
Recurring \| Level 2 \| Collateralized mortgage obligations
Fair Value Measurements
Available-for-sale Securities, Debt Securities	13,165	13,661
Securities available for sale	13,165	13,661
Recurring \| Level 2 \| Agency mortgage-backed securities
Fair Value Measurements
Available-for-sale Securities, Debt Securities	43,185	45,583
Securities available for sale	43,185	45,583
Recurring \| Level 2 \| Municipal securities
Fair Value Measurements
Available-for-sale Securities, Debt Securities	33,115	33,729
Securities available for sale	33,115	33,729
Recurring \| Level 2 \| Corporate securities
Fair Value Measurements
Available-for-sale Securities, Debt Securities	1,292	1,284
Securities available for sale	1,292	1,284
Recurring \| Level 2 \| U.S. Government agency securities
Fair Value Measurements
Available-for-sale Securities, Debt Securities	37,445	37,694
Securities available for sale	37,445	37,694
Recurring \| Fair Value \| Collateralized mortgage obligations
Fair Value Measurements
Available-for-sale Securities, Debt Securities	13,165	13,661
Securities available for sale	13,165	13,661
Recurring \| Fair Value \| Agency mortgage-backed securities
Fair Value Measurements
Available-for-sale Securities, Debt Securities	43,710	46,114
Securities available for sale	43,710	46,114
Recurring \| Fair Value \| Municipal securities
Fair Value Measurements
Available-for-sale Securities, Debt Securities	33,115	33,729
Securities available for sale	33,115	33,729
Recurring \| Fair Value \| Corporate securities
Fair Value Measurements
Available-for-sale Securities, Debt Securities	1,292	1,284
Securities available for sale	1,292	1,284
Recurring \| Fair Value \| U.S. Government agency securities
Fair Value Measurements
Available-for-sale Securities, Debt Securities	37,445	37,694
Securities available for sale	37,445	37,694
Recurring \| Fair Value \| U.S. Treasury securities
Fair Value Measurements
Available-for-sale Securities, Debt Securities		6,945
Securities available for sale		6,945
Nonrecurring \| Level 3
Fair Value Measurements
Impaired loans	395	398
Nonrecurring \| Fair Value
Fair Value Measurements
Impaired loans	$ 395	$ 398

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

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- Definition

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
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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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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
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-Publisher FASB
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