LOANS AND ALLOWANCE FOR LOAN LOSSES - Types of loan modifications (Details)	3 Months Ended				9 Months Ended
	Sep. 30, 2022 contract	Sep. 30, 2022 loan	Sep. 30, 2021 contract	Sep. 30, 2021 loan	Sep. 30, 2022 contract	Sep. 30, 2022 loan	Sep. 30, 2021 contract	Sep. 30, 2021 loan
Financing Receivable, Modifications, Number of Contracts	1	1	1	1	2	2	4	4
commercial real estate
Financing Receivable, Modifications, Number of Contracts		1		1		2		4
Term Modification
Financing Receivable, Modifications, Number of Contracts					2		2	2
Term Modification | commercial real estate
Financing Receivable, Modifications, Number of Contracts								2
Payment Modification
Financing Receivable, Modifications, Number of Contracts		1		1		2	2	2
Payment Modification | commercial real estate
Financing Receivable, Modifications, Number of Contracts		1		1		2		2
commercial real estate
Financing Receivable, Modifications, Number of Contracts | contract	1		1		2		4