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FAIR VALUE MEASUREMENTS - Narrative (Details) $ in Thousands |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Jan. 01, 2020 USD ($) | Jun. 30, 2023 USD ($) | Jun. 30, 2022 USD ($) | Jun. 30, 2023 USD ($) security | Jun. 30, 2022 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Number of securities in the portfolio (security) | security |  |  |  | 1 |
Write-off |  | $ 7,685 | $ 1,598 | $ 15,621 | $ 7,645
Continuing Operations |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Payments for origination of mortgage loans held-for-sale |  | 22,400 | 2,700 | 29,400 | 10,100
Proceeds from sale and collection of loans held-for-sale |  | 15,300 | 2,000 | 21,700 | 15,100
Continuing Operations | Loans Held for Sale |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Gains (losses) in fair value of loans held for sale included in earnings |  | $ (100) | $ (14) | $ (109) | $ 161
Impact of ASU No. 2022-02 Adoption | Loans Held for Investment |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Write-off | $ (11,200) |  |  |  |

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