LOANS AND ALLOWANCE FOR CREDIT LOSSES - Schedule of Amortized Cost Basis of Loan Modifications Granted (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Interest Rate Reduction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan modification, amount	$ 953
Term Extension
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan modification, amount	20
Consumer: | Interest Rate Reduction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan modification, amount	0
Consumer: | Term Extension
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan modification, amount	20
Consumer: | Other consumer | Interest Rate Reduction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan modification, amount	$ 0
Percent of total class of loans	0.00%
Consumer: | Other consumer | Term Extension
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan modification, amount	$ 20
Percent of total class of loans	0.02%
Real Estate | Interest Rate Reduction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan modification, amount	$ 953	$ 1,241
Real Estate | Term Extension
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan modification, amount	0	26,894
Real Estate | Single family residential | Interest Rate Reduction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan modification, amount	$ 953	$ 1,241
Percent of total class of loans	0.04%	0.05%
Real Estate | Single family residential | Term Extension
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan modification, amount	$ 0	$ 0
Percent of total class of loans	0.00%	0.00%
Real Estate | Other commercial | Interest Rate Reduction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan modification, amount		$ 0
Percent of total class of loans		0.00%
Real Estate | Other commercial | Term Extension
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan modification, amount		$ 26,894
Percent of total class of loans		0.34%