LOANS AND ALLOWANCE FOR CREDIT LOSSES - Schedule of Collateral Dependent Loans (Details) - Collateralized Loan Obligations - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	$ 34,908	$ 23,525
Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	33,382	20,319
Other Assets
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	1,526	3,206
Commercial/Agricultural Real Estate \| Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	19,977	8,808
Commercial/Agricultural Real Estate \| Commercial real estate \| Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	19,977	8,808
Commercial/Agricultural Real Estate \| Commercial real estate \| Other Assets
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	0	0
Commercial/Agricultural Real Estate \| Agricultural real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	2,254	464
Commercial/Agricultural Real Estate \| Agricultural real estate \| Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	2,254	464
Commercial/Agricultural Real Estate \| Agricultural real estate \| Other Assets
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	0	0
Commercial/Agricultural Real Estate \| Multi-family real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	8,970
Commercial/Agricultural Real Estate \| Multi-family real estate \| Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	8,970
Commercial/Agricultural Real Estate \| Multi-family real estate \| Other Assets
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	0
Commercial/Agricultural Real Estate \| Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type		8,970
Commercial/Agricultural Real Estate \| Construction and land development \| Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type		8,970
Commercial/Agricultural Real Estate \| Construction and land development \| Other Assets
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type		0
C&I/Agricultural operating \| Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	1,456	3,176
C&I/Agricultural operating \| Commercial and industrial \| Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	0	0
C&I/Agricultural operating \| Commercial and industrial \| Other Assets
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	1,456	3,176
C&I/Agricultural operating \| Agricultural operating
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	0	0
C&I/Agricultural operating \| Agricultural operating \| Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	0	0
C&I/Agricultural operating \| Agricultural operating \| Other Assets
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	0	0
Residential Mortgage \| Residential mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	2,181	2,077
Residential Mortgage \| Residential mortgage \| Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	2,181	2,077
Residential Mortgage \| Residential mortgage \| Other Assets
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	0	0
Consumer Installment \| Originated indirect paper
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	24	28
Consumer Installment \| Originated indirect paper \| Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	0	0
Consumer Installment \| Originated indirect paper \| Other Assets
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	24	28
Consumer Installment \| Other consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	46	2
Consumer Installment \| Other consumer \| Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	0	0
Consumer Installment \| Other consumer \| Other Assets
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Type	$ 46	$ 2