FAIR VALUE - Summary of carrying amounts and estimated fair values of financial instruments not Measured at Fair Value (Detail) - USD ($)	Jun. 30, 2022	Dec. 31, 2021
Financial instruments - assets
Cash and due from banks	$ 7,604,000	$ 105,069,000
Investment securities held-to-maturity	79,858,396	74,081,059
Loans and loans held for sale	595,775,000	569,845,000
Financial instruments - liabilities
Certificates of deposit	369,394,000	365,452,000
Borrowings	114,670,000	86,657,000
Fair Value Measurement Placement (Level 1)
Financial instruments - assets
Cash and due from banks	7,604,000	105,069,000
Fair Value Measurement Placement (Level 2)
Financial instruments - assets
Investment securities held-to-maturity	79,858,000	74,081,000
Financial instruments - liabilities
Certificates of deposit	369,394,000	365,452,000
Borrowings	114,670,000	86,657,000
Fair Value Measurement Placement (Level 3)
Financial instruments - assets
Loans and loans held for sale	595,775,000	569,845,000
Carrying Value
Financial instruments - assets
Cash and due from banks	7,604,000	105,069,000
Investment securities held-to-maturity	86,432,000	74,053,000
Loans and loans held for sale	631,170,000	571,363,000
Financial instruments - liabilities
Certificates of deposit	367,866,000	366,396,000
Borrowings	$ 115,279,000	$ 85,052,000

Financial assets fair value disclosure.

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- Definition

Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

+ References

No definition available.

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- Definition

Fair value portion of deposit liabilities held by the entity, including, but not limited to, foreign and domestic, interest and noninterest bearing, demand deposits, saving deposits, negotiable orders of withdrawal (NOW) and time deposits.

+ References

No definition available.

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- Definition

Fair value portion of borrowing from Federal Home Loan Bank (FHLBank).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.13(3)(a))
-URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878

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- References

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- Definition

Fair value of investment in debt security measured at amortized cost (held-to-maturity).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 5
-Subparagraph (aa)
-URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27232-111563

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(6))
-URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 5A
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126970911&loc=SL120269820-111563

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- Definition

Fair value portion of loans held-for-sale including, but not limited to, mortgage loans and finance receivables.

+ References

No definition available.

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