FAIR VALUE DISCLOSURES OF FINANCIAL ASSETS AND LIABILITIES - Schedule of Fair Value Measurement Inputs and Valuation Techniques (Details) - Significant Unobservable Inputs (Level 3) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2024 USD ($) $ / shares	Dec. 31, 2023 USD ($) $ / shares
Observed market comparable transactions
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Other investments | $	$ 14,322	$ 15,206
Fair market value of collateral
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Other real estate owned | $	$ 1,301	$ 1,569
Fair market value of collateral | Minimum | Costs to sell
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Other real estate owned, measurement input	0.100	0.100
Fair market value of collateral | Maximum | Costs to sell
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Other real estate owned, measurement input	0.200	0.200
Fair market value of collateral | Weighted Average | Costs to sell
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Other real estate owned, measurement input	0.193	0.181
Credit Valuation Adjustment
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Other assets, fair value | $	$ 56	$ 78
Other liabilities, fair value | $	$ 112	$ 3
Credit Valuation Adjustment | Measurement Input, Loss Given Default
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Other assets, measurement input		0.30
Other liabilities, measurement input	0.30	0.30
Credit Valuation Adjustment | Minimum | Measurement Input, CDS Spread
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Other assets, measurement input	0.0110	0.0110
Other liabilities, measurement input	0.0001	0.0001
Credit Valuation Adjustment | Minimum | Measurement Input, Loss Given Default
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Other assets, measurement input	0	0
Credit Valuation Adjustment | Maximum | Measurement Input, CDS Spread
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Other assets, measurement input	0.0360	0.0360
Other liabilities, measurement input	0.0250	0.0250
Credit Valuation Adjustment | Maximum | Measurement Input, Loss Given Default
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Other assets, measurement input	0.30
Credit Valuation Adjustment | Weighted Average | Measurement Input, CDS Spread
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Other assets, measurement input	0.0189	0.0195
Other liabilities, measurement input	0.0213	0.0095
Credit Valuation Adjustment | Weighted Average | Measurement Input, Loss Given Default
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Other assets, measurement input	0.30	0.30
Discounted cash flow
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Other liabilities, fair value | $	$ 8,173	$ 14,023
Discounted cash flow | Minimum | Timing of Visa litigation resolution
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Other liabilities, measurement input, term		1 year
Discounted cash flow | Maximum | Timing of Visa litigation resolution
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Other liabilities, measurement input, term		4 years 9 months
Discounted cash flow | Weighted Average | Timing of Visa litigation resolution
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Other liabilities, measurement input, term	2 years 9 months	3 years 21 days