FINANCIAL INSTRUMENTS WITH OFF-BALANCE SHEET RISK (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Commitments to extend credit
FINANCIAL INSTRUMENTS WITH OFF-BALANCE SHEET RISK
Fair Value Disclosure, Off-balance Sheet Risks, Amount, Liability	$ 1,176,065	$ 1,089,135
Standby letters of credit and financial guarantees written
FINANCIAL INSTRUMENTS WITH OFF-BALANCE SHEET RISK
Fair Value Disclosure, Off-balance Sheet Risks, Amount, Liability	10,544	10,526
Interest rate options
FINANCIAL INSTRUMENTS WITH OFF-BALANCE SHEET RISK
Derivative, Notional Amount	714	625
Forward interest rate contracts
FINANCIAL INSTRUMENTS WITH OFF-BALANCE SHEET RISK
Derivative, Notional Amount	$ 16,603	8,968
Interest rate lock commitments \| Not Designated as Hedging Instrument [Member] \| Interest rate options
FINANCIAL INSTRUMENTS WITH OFF-BALANCE SHEET RISK
Fair Value Disclosure, Off-balance Sheet Risks, Amount, Liability		625
Forward interest rate contracts \| Not Designated as Hedging Instrument [Member] \| Forward interest rate contracts
FINANCIAL INSTRUMENTS WITH OFF-BALANCE SHEET RISK
Fair Value Disclosure, Off-balance Sheet Risks, Amount, Liability		8,968
Risk participation agreements \| Not Designated as Hedging Instrument [Member]
FINANCIAL INSTRUMENTS WITH OFF-BALANCE SHEET RISK
Fair Value Disclosure, Off-balance Sheet Risks, Amount, Liability		$ 0

Nominal or face amount used to calculate payment on derivative.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5580258-113959

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5579245-113959

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- Definition

The fair value of financial liabilities, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=121572278&loc=d3e13433-108611

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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

No definition available.

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