LOAN PERFORMANCE - Troubled debt restructurings granted (Details) $ in Thousands	12 Months Ended
Dec. 31, 2021 USD ($) loan	Dec. 31, 2020 USD ($) loan
Restructured loans
Number of loans \| loan	6	36
Premodification outstanding Recorded Investment	$ 6,052	$ 43,744
Restructured Payments
Restructured loans
Postmodification recorded investment	6,010	40,641
Extended Maturity and Restructured Payments
Restructured loans
Postmodification recorded investment	$ 42	2,637
Extended Maturity, Restructured Payments and Adjusted Interest Rate
Restructured loans
Postmodification recorded investment		$ 488
Commercial and industrial
Restructured loans
Number of loans \| loan	3	17
Premodification outstanding Recorded Investment	$ 3,256	$ 10,343
Commercial and industrial \| Restructured Payments
Restructured loans
Postmodification recorded investment	$ 3,256	7,475
Commercial and industrial \| Extended Maturity and Restructured Payments
Restructured loans
Postmodification recorded investment		2,637
Commercial and industrial \| Extended Maturity, Restructured Payments and Adjusted Interest Rate
Restructured loans
Postmodification recorded investment		$ 231
Commercial real estate
Restructured loans
Number of loans \| loan	1	9
Premodification outstanding Recorded Investment	$ 1,206	$ 18,867
Commercial real estate \| Restructured Payments
Restructured loans
Postmodification recorded investment	$ 1,206	$ 18,867
Construction and development
Restructured loans
Number of loans \| loan		5
Premodification outstanding Recorded Investment		$ 12,905
Construction and development \| Restructured Payments
Restructured loans
Postmodification recorded investment		12,648
Construction and development \| Extended Maturity, Restructured Payments and Adjusted Interest Rate
Restructured loans
Postmodification recorded investment		$ 257
1-4 family residential
Restructured loans
Number of loans \| loan	1	5
Premodification outstanding Recorded Investment	$ 1,548	$ 1,629
1-4 family residential \| Restructured Payments
Restructured loans
Postmodification recorded investment	$ 1,548	$ 1,651
Consumer
Restructured loans
Number of loans \| loan	1
Premodification outstanding Recorded Investment	$ 42
Consumer \| Extended Maturity and Restructured Payments
Restructured loans
Postmodification recorded investment	$ 42

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Number of financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

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Amount, after troubled debt restructuring, of modified financing receivable.

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Amount, before troubled debt restructuring, of financing receivable to be modified.

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