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FAIR VALUE DISCLOSURES - Valuation Methodology and Unobservable Inputs for Level 3 Assets (Details) - Fair Value, Measurements, Nonrecurring $ in Thousands | Sep. 30, 2022 USD ($) | Dec. 31, 2021 USD ($)
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Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Fair Value | $ 3,821 | $ 6,364
Commercial and industrial loans: | Valuation, Collateral Based Measurements | Measurement Input, Discount Rate |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Fair Value | $ 3,281 | $ 5,342
Commercial and industrial loans: | Average | Valuation, Collateral Based Measurements | Measurement Input, Discount Rate |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Average and Range of Inputs | 0.72 | 0.65
Commercial and industrial loans: | Minimum | Valuation, Collateral Based Measurements | Measurement Input, Discount Rate |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Average and Range of Inputs | 0.63 | 0.22
Commercial and industrial loans: | Maximum | Valuation, Collateral Based Measurements | Measurement Input, Discount Rate |  |
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 | Valuation, Collateral Based Measurements | Measurement Input, Discount Rate |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Fair Value | $ 498 | $ 791
Commercial Real Estate and Multifamily Residential | Average | Valuation, Collateral Based Measurements | Measurement Input, Discount Rate |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Average and Range of Inputs | 0.54 | 0.51
Commercial Real Estate and Multifamily Residential | Minimum | Valuation, Collateral Based Measurements | Measurement Input, Discount Rate |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Average and Range of Inputs | 0.37 | 0.34
Commercial Real Estate and Multifamily Residential | Maximum | Valuation, Collateral Based Measurements | Measurement Input, Discount Rate |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Average and Range of Inputs | 0.71 | 0.68
Agri-business and agricultural loans | Valuation, Collateral Based Measurements | Measurement Input, Discount Rate |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Fair Value | $ 42 | $ 231
Agri-business and agricultural loans | Average | Valuation, Collateral Based Measurements | Measurement Input, Discount Rate |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Average and Range of Inputs | 0.71 | 0.35
Agri-business and agricultural loans | Minimum | Valuation, Collateral Based Measurements | Measurement Input, Discount Rate |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Average and Range of Inputs | 0.71 | 0.03
Agri-business and agricultural loans | Maximum | Valuation, Collateral Based Measurements | Measurement Input, Discount Rate |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Average and Range of Inputs |  | 0.68
Other Real Estate Owned | Valuation, Cost Approach | Measurement Input, Discount Rate |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Fair Value | $ 196 | $ 196
Other Real Estate Owned | Average | Valuation, Cost Approach | Measurement Input, Discount Rate |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Average and Range of Inputs | 0.38 | 0.38

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