FAIR VALUE - Schedule of Valuation Methodology and Unobservable Inputs for Level 3 Assets Measured at Fair Value on a Non-Recurring Basis (Details) - Fair Value, Measurements, Nonrecurring $ in Thousands	Mar. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items]
Fair Value	$ 22,384	$ 27,151
Commercial and industrial loans: | Collateral based measurements | Discount to reflect current market conditions and ultimate collectability
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items]
Fair Value	$ 21,708	$ 26,455
Commercial and industrial loans: | Average | Collateral based measurements | Discount to reflect current market conditions and ultimate collectability
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items]
Average and Range of Inputs	0.66	0.51
Commercial and industrial loans: | Minimum | Collateral based measurements | Discount to reflect current market conditions and ultimate collectability
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items]
Average and Range of Inputs	0.35	0.04
Commercial and industrial loans: | Maximum | Collateral based measurements | Discount to reflect current market conditions and ultimate collectability
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items]
Average and Range of Inputs	0.99	0.99
Commercial Real Estate and Multifamily Residential | Collateral based measurements | Discount to reflect current market conditions and ultimate collectability
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items]
Fair Value	$ 646	$ 664
Commercial Real Estate and Multifamily Residential | Average | Collateral based measurements | Discount to reflect current market conditions and ultimate collectability
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items]
Average and Range of Inputs	0.56	0.54
Agri-business and agricultural loans | Collateral based measurements | Discount to reflect current market conditions and ultimate collectability
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items]
Fair Value	$ 30	$ 32
Agri-business and agricultural loans | Average | Collateral based measurements | Discount to reflect current market conditions and ultimate collectability
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items]
Average and Range of Inputs	0.56	0.54