SECURITIES HELD TO MATURITY - Additional Information (Detail)	Jun. 30, 2022 USD ($) Securities	Dec. 31, 2021 USD ($)
Schedule Of Held To Maturity Securities [Line Items]
Number of securities in loss position \| Securities	57
Collateral Pledged \| Federal Funds Purchased and Securities Sold under Agreements to Repurchase
Schedule Of Held To Maturity Securities [Line Items]
Debt securities, held to maturity, restricted	$ 6,643,645	$ 8,363,997
Collateral Pledged \| Interest – bearing deposits in other
Schedule Of Held To Maturity Securities [Line Items]
Debt securities, held to maturity, restricted	$ 4,792,454	$ 3,976,629

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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 30
-Section 50
-Paragraph 1A
-Subparagraph (b)(1)(i)
-URI https://asc.fasb.org/extlink&oid=109249958&loc=SL6224234-111729

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 10
-Section S99
-Paragraph 3
-Subparagraph (SX 210.6-03(f))
-URI https://asc.fasb.org/extlink&oid=126898976&loc=d3e600178-122990

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 954
-SubTopic 210
-Section 45
-Paragraph 4
-URI https://asc.fasb.org/extlink&oid=120413173&loc=SL6242262-115580

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 954
-SubTopic 210
-Section 50
-Paragraph 2
-URI https://asc.fasb.org/extlink&oid=127002003&loc=SL6242269-115581

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant