LOANS AND ALLOWANCE FOR CREDIT LOSSES - Types of loan modifications (Details)	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2026 contract	Mar. 31, 2026 loan	Mar. 31, 2025 contract
Allowance for credit losses
Financing Receivables, Modifications, Number of Contracts		2	2	0
Payment Modification
Allowance for credit losses
Financing Receivables, Modifications, Number of Contracts			1
Other
Allowance for credit losses
Financing Receivables, Modifications, Number of Contracts			1
Extended maturity and interest only payments
Allowance for credit losses
Financing Receivables, Modifications, Number of Contracts | contract		1
Period of interest only payments	4 months
Loan modification extension term	4 months
Real Estate
Allowance for credit losses
Financing Receivables, Modifications, Number of Contracts		2	2
Real Estate | Payment Modification
Allowance for credit losses
Financing Receivables, Modifications, Number of Contracts			1
Real Estate | Other
Allowance for credit losses
Financing Receivables, Modifications, Number of Contracts			1