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FAIR VALUE MEASUREMENTS - Unobservable Inputs Non-recurring (Details) - Non-recurring - Level 3 - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2022 | Dec. 31, 2021
Fair Value Measurement Inputs and Valuation Techniques [Line Items} |  |
Individually evaluated loans | $ 13,610 | $ 17,932
Capitalized servicing rights | 7,043 | 5,263
Premises held for sale | 327 | 226
Total | 20,980 | 23,421
Quoted prices for similar loans in active markets |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items} |  |
Individually evaluated loans | 8,070 | 12,127
Discount Cash Flows |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items} |  |
Individually evaluated loans | $ 5,540 | $ 5,805
Impaired loans | Minimum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items} |  |
Loss severity | 10.00% | 10.00%
Appraised value | $ 71 | $ 71
Cash flows | $ 5 | $ 6
Discount rate | 2.88% | 2.88%
Impaired loans | Maximum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items} |  |
Loss severity | 70.00% | 70.00%
Appraised value | $ 1,175 | $ 1,792
Cash flows | $ 943 | $ 931
Discount rate | 6.45% | 9.50%
Capitalized servicing rights |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items} |  |
Constant prepayment rate (CPR) | 7.18% | 12.47%
Discount rate | 9.04% | 9.53%
Assets held for sale |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items} |  |
Premises held for sale | $ 327 | $ 226
Selling Costs | 6.00% | 6.00%
Assets held for sale | Minimum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items} |  |
Appraised value | $ 347 | $ 240

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