FAIR VALUE - Quantitative Information (Details)	Jun. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)
Significant Unobservable Inputs (Level 3)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Assets, fair value disclosure		$ 0
Corporate Bonds And Notes
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Assets, fair value disclosure	$ 8,594,000
Commercial and industrial | Significant Unobservable Inputs (Level 3) | Non-recurring
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Assets, fair value disclosure	$ 414,000
Market discount rate | Corporate Bonds And Notes | Discounted cash flow | Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financial asset, measurement input	0.1200
Market discount rate | Corporate Bonds And Notes | Discounted cash flow | Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financial asset, measurement input	0.1200
Market discount rate | Corporate Bonds And Notes | Discounted cash flow | Weighted Average
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financial asset, measurement input	0.1200
Market discount rate | Commercial and industrial | Discounted cash flow | Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financial asset, measurement input	0.1000
Market discount rate | Commercial and industrial | Discounted cash flow | Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financial asset, measurement input	0.5000
Market discount rate | Commercial and industrial | Discounted cash flow | Weighted Average
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financial asset, measurement input	0.1457