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SALE OF COMMERCIAL REAL ESTATE BUSINESS - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Mar. 31, 2021 | Jun. 30, 2022 | Jun. 30, 2021 | Mar. 25, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Business divestiture-related gains (losses) | $ (23,955) | $ 1,527 |  | $ (24,309) | $ (248,036) |
CRE Business | Discontinued Operations, Disposed of by Sale |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Sale of business |  |  |  |  |  | $ 2,330,000
Impairment of goodwill |  |  | $ 71,800 |  |  |
Business divestiture-related gains (losses) |  |  | $ (248,000) |  |  |

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