LOANS AND ALLOWANCE FOR CREDIT LOSSES - Troubled Debt Restructurings by Modification Type (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty	$ 69,197	$ 6,994
Commercial and industrial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty	$ 21,512	$ 4,703
% of Total Class of Financing Receivable	0.17%	0.12%
Agricultural land, production and other loans to farmers
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty	$ 2,212
Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty	$ 22,000
% of Total Class of Financing Receivable	2.77%
Commercial real estate, owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty	$ 16,303	$ 196
% of Total Class of Financing Receivable	0.84%	0.02%
Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty	$ 6,909	$ 1,739
% of Total Class of Financing Receivable	0.01%	0.07%
Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty	$ 261	$ 356
% of Total Class of Financing Receivable		0.06%
Payment Delay
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty	269	$ 3,249
Payment Delay | Commercial and industrial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty	0	1,542
Payment Delay		50
Payment Delay | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty	0
Payment Delay | Commercial real estate, owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty	0	0
Payment Delay | Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty	269	1,617
Payment Delay	6	31
Payment Delay | Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty		90
Payment Delay		4
Term Extension
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty	39,619	3,254
Term Extension | Commercial and industrial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty	$ 7,365	$ 2,798
Term Extension	3 months	15 months
Term Extension | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty	$ 22,000
Term Extension	5 months
Term Extension | Commercial real estate, owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty	$ 10,254	$ 190
Term Extension	3 months	5 months
Term Extension | Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty	$ 0	$ 0
Term Extension
Term Extension | Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty		$ 266
Term Extension		6 months
Interest Rate Reduction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty		$ 250
Interest Rate Reduction | Commercial and industrial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty		$ 250
Reduction of the weighted average contractual interest rate before modification		9.00%
Reduction of the weighted average contractual interest rate after modification		8.00%
Interest Rate Reduction | Commercial real estate, owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty		$ 0
Interest Rate Reduction | Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty		0
Interest Rate Reduction | Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty		0
Combination Payment Delay & Term Extension
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty		14
Combination Payment Delay & Term Extension | Commercial and industrial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty		14
Payment Delay		$ 5
Term Extension		3 months
Combination Payment Delay & Term Extension | Commercial real estate, owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty		$ 0
Combination Payment Delay & Term Extension | Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty		0
Combination Payment Delay & Term Extension | Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Modifications Made to Borrowers Experiencing Financial Difficulty		$ 0