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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Loans Modified of Amortized Cost Basis (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Financing Receivable, Allowance for Credit Loss [Line Items]
Total	$ 24,769	$ 10,768	$ 27,632	$ 25,066
Percentage of Total Class of Financial Receivable	0.10%	0.10%	0.10%	0.10%
Payment Deferral
Financing Receivable, Allowance for Credit Loss [Line Items]
Total	$ 8,785	$ 548	$ 9,265	$ 3,468
Term Extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Total	6,194	8,770	8,577	$ 10,104
Financing receivable, modified, weighted average term increase from modification				13 months
Combination Payment Deferral and Rate Reduction
Financing Receivable, Allowance for Credit Loss [Line Items]
Total	1,015	506	1,015	$ 506
Combination Payment Deferral and Term Extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Total	283	329	283	9,690
Combination of Term Extension and Rate Reduction
Financing Receivable, Allowance for Credit Loss [Line Items]
Total	8,492	615	8,492	1,298
Real estate – commercial and farmland
Financing Receivable, Allowance for Credit Loss [Line Items]
Total	$ 14,319	$ 1,029	$ 14,319	$ 12,747
Percentage of Total Class of Financial Receivable	0.20%	0.00%	0.20%	0.10%
Real estate – commercial and farmland \| Payment Deferral
Financing Receivable, Allowance for Credit Loss [Line Items]
Total	$ 6,936	$ 0	$ 6,936	$ 2,357
Financing receivable, modified, weighted average term increase from modification	15 months		15 months	9 months
Real estate – commercial and farmland \| Term Extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Total	$ 0	$ 700	$ 0	$ 700
Financing receivable, modified, weighted average term increase from modification		9 months		9 months
Real estate – commercial and farmland \| Combination Payment Deferral and Rate Reduction
Financing Receivable, Allowance for Credit Loss [Line Items]
Total	0	$ 0	0	$ 0
Real estate – commercial and farmland \| Combination Payment Deferral and Term Extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Total	0	329	0	9,690
Real estate – commercial and farmland \| Combination of Term Extension and Rate Reduction
Financing Receivable, Allowance for Credit Loss [Line Items]
Total	$ 7,383	$ 0	$ 7,383	$ 0
Financing receivable, modified, weighted average term increase from modification	7 months		7 months
Financing receivable, modified, weighted average interest rate decrease from modification	2.00%		2.00%
Real estate – commercial and farmland \| Combination Term Extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified, weighted average term increase from modification		9 months		3 months
Real estate – commercial and farmland \| Combination Payment Deferral
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified, weighted average term increase from modification		9 months		12 months
Real estate – residential
Financing Receivable, Allowance for Credit Loss [Line Items]
Total	$ 10,450	$ 3,868	$ 13,313	$ 6,448
Percentage of Total Class of Financial Receivable	0.20%	0.10%	0.30%	0.10%
Real estate – residential \| Payment Deferral
Financing Receivable, Allowance for Credit Loss [Line Items]
Total	$ 1,849	$ 548	$ 2,329	$ 1,111
Financing receivable, modified, weighted average term increase from modification	7 months	8 months	9 months	9 months
Real estate – residential \| Term Extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Total	$ 6,194	$ 2,199	$ 8,577	$ 3,533
Financing receivable, modified, weighted average term increase from modification	65 months	95 months	70 months	90 months
Real estate – residential \| Combination Payment Deferral and Rate Reduction
Financing Receivable, Allowance for Credit Loss [Line Items]
Total	$ 1,015	$ 506	$ 1,015	$ 506
Financing receivable, modified, weighted average term increase from modification	9 months	10 months	9 months	7 months
Financing receivable, modified, weighted average interest rate decrease from modification	1.69%	0.43%	1.69%	1.50%
Real estate – residential \| Combination Payment Deferral and Term Extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Total	$ 283	$ 0	$ 283	$ 0
Real estate – residential \| Combination of Term Extension and Rate Reduction
Financing Receivable, Allowance for Credit Loss [Line Items]
Total	$ 1,109	$ 615	$ 1,109	$ 1,298
Financing receivable, modified, weighted average term increase from modification	57 months	7 months	57 months	37 months
Financing receivable, modified, weighted average interest rate decrease from modification	2.13%	1.50%	2.13%	0.68%
Real estate – residential \| Combination Term Extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified, weighted average term increase from modification	7 months	7 months
Real estate – residential \| Combination Payment Deferral
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, modified, weighted average term increase from modification	7 months	7 months
Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total		$ 5,871		$ 5,871
Percentage of Total Class of Financial Receivable		0.20%		0.20%
Commercial and industrial \| Payment Deferral
Financing Receivable, Allowance for Credit Loss [Line Items]
Total		$ 0		$ 0
Commercial and industrial \| Term Extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Total		$ 5,871		5,871
Financing receivable, modified, weighted average term increase from modification		13 months
Commercial and industrial \| Combination Payment Deferral and Rate Reduction
Financing Receivable, Allowance for Credit Loss [Line Items]
Total		$ 0		0
Commercial and industrial \| Combination Payment Deferral and Term Extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Total		0		0
Commercial and industrial \| Combination of Term Extension and Rate Reduction
Financing Receivable, Allowance for Credit Loss [Line Items]
Total		$ 0		$ 0