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BORROWED FUNDS AND SUBORDINATED DEBT -Subordinated Debt Additional Information (Details) - USD ($)	Sep. 30, 2020	Dec. 31, 2019
6.25% maturing in June 2026 and redeemable at par in June 2021
Aggregate par value	$ 8,000,000	$ 8,000,000
Stated interest rate	6.25%	6.25%
6.50% maturing in April 2027 and redeemable at par in April 2022
Aggregate par value	$ 6,500,000	$ 6,500,000
Stated interest rate	6.50%	6.50%
6.50% maturing in July 2027 and redeemable at par in July 2022
Aggregate par value	$ 2,000,000	$ 2,000,000
Stated interest rate	6.50%	6.50%

X

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=119993939&loc=d3e28551-108399

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

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X

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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