FAIR VALUE - Level 3 Non-Recurring Fair Value Measurement (Details) - Non-recurring - Fair Value, Inputs, Level 3 - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2026	Dec. 31, 2025
Non-owner occupied commercial real estate | Sales comparison
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets, fair value disclosure	$ 294
Non-owner occupied commercial real estate | Sales comparison | Minimum | Adjustment to appraised value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value inputs, discount to appraised value	10.00%
Non-owner occupied commercial real estate | Sales comparison | Maximum | Adjustment to appraised value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value inputs, discount to appraised value	10.00%
Non-owner occupied commercial real estate | Sales comparison | Weighted Average | Adjustment to appraised value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value inputs, discount to appraised value	10.00%
Non-owner occupied commercial real estate | Income approach
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets, fair value disclosure		$ 945
Non-owner occupied commercial real estate | Income approach | Minimum | Adjustment to appraised value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value inputs, discount to appraised value		10.00%
Non-owner occupied commercial real estate | Income approach | Maximum | Adjustment to appraised value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value inputs, discount to appraised value		10.00%
Non-owner occupied commercial real estate | Income approach | Weighted Average | Adjustment to appraised value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value inputs, discount to appraised value		10.00%
Other real estate owned:
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets, fair value disclosure	$ 1,895
Other real estate owned: | Non-owner occupied commercial real estate | Sales comparison
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets, fair value disclosure	$ 374
Other real estate owned: | Non-owner occupied commercial real estate | Sales comparison | Minimum | Adjustment to appraised value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value inputs, discount to appraised value	10.00%
Other real estate owned: | Non-owner occupied commercial real estate | Sales comparison | Maximum | Adjustment to appraised value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value inputs, discount to appraised value	10.00%
Other real estate owned: | Non-owner occupied commercial real estate | Sales comparison | Weighted Average | Adjustment to appraised value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value inputs, discount to appraised value	10.00%
Other real estate owned: | Non-owner occupied commercial real estate | Income approach
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets, fair value disclosure	$ 1,350
Other real estate owned: | Non-owner occupied commercial real estate | Income approach | Minimum | Adjustment to appraised value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value inputs, discount to appraised value	10.00%
Other real estate owned: | Non-owner occupied commercial real estate | Income approach | Maximum | Adjustment to appraised value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value inputs, discount to appraised value	10.00%
Other real estate owned: | Non-owner occupied commercial real estate | Income approach | Weighted Average | Adjustment to appraised value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value inputs, discount to appraised value	10.00%
Other real estate owned: | Residential mortgages | Sales comparison
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets, fair value disclosure	$ 171
Other real estate owned: | Residential mortgages | Sales comparison | Minimum | Adjustment to appraised value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value inputs, discount to appraised value	20.80%
Other real estate owned: | Residential mortgages | Sales comparison | Maximum | Adjustment to appraised value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value inputs, discount to appraised value	20.80%
Other real estate owned: | Residential mortgages | Sales comparison | Weighted Average | Adjustment to appraised value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value inputs, discount to appraised value	20.80%