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DISCONTINUED OPERATIONS - Additional Information (Details) $ in Thousands |  |  |  | 1 Months Ended | 3 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jun. 11, 2020 USD ($) | Jun. 21, 2019 USD ($) | Dec. 16, 2013 lender | Jun. 30, 2020 USD ($) | Feb. 29, 2016 defendant | Jan. 31, 2016 USD ($) | Dec. 31, 2020 USD ($) | Sep. 30, 2020 USD ($) | Dec. 31, 2020 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Jun. 30, 2021 USD ($) | Jul. 21, 2019 USD ($)
DISCONTINUED OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |  |  |  | $ 802,759 | $ 1,199,313 |  |
Disposed of by means other than sale | Loan loss obligations | Lending Tree Loans |  |  |  |  |  |  |  |  |  |  |  |  |
DISCONTINUED OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |
Settlement payment |  |  |  |  |  |  |  | $ 36,000 |  |  |  |  |
Home Loan Center, Inc. |  |  |  |  |  |  |  |  |  |  |  |  |
DISCONTINUED OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |  |  |  |  |  |  | $ 11,200
Cash |  |  |  |  |  |  |  |  |  |  |  |  | $ 5,900
Dividends |  |  |  |  |  | $ 40,000 |  |  |  |  |  |  |
Pending Litigation | Disposed of by means other than sale | Loan loss obligations | Discontinued operations | Lending Tree Loans |  |  |  |  |  |  |  |  |  |  |  |  |
DISCONTINUED OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |
Amount awarded to other party |  |  |  |  |  |  |  |  | $ 36,000 |  |  |  |
Residential Funding Co. v Home Loan Center | Judicial Ruling |  |  |  |  |  |  |  |  |  |  |  |  |
DISCONTINUED OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |
Amount awarded to other party |  | $ 68,500 |  |  |  |  |  |  |  |  |  |  |
Residential Funding Co. v Home Loan Center | Pending Litigation |  |  |  |  |  |  |  |  |  |  |  |  |
DISCONTINUED OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |
Number of loan originators | lender |  |  | 80 |  |  |  |  |  |  |  |  |  |
Residential Funding Co. v Home Loan Center | Settled Litigation | Damages | ResCap |  |  |  |  |  |  |  |  |  |  |  |  |
DISCONTINUED OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |
Amount awarded to other party |  |  |  | $ 58,500 |  |  |  |  |  |  |  |  |
Settlement payment |  |  |  |  |  |  | $ 6,400 | $ 26,500 |  |  |  |  |
Loss contingency receivable |  |  |  |  |  |  |  |  |  |  |  | $ 8,600 |
Lehman Brothers Holdings, Inc. | Pending Litigation |  |  |  |  |  |  |  |  |  |  |  |  |
DISCONTINUED OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |
Number of defendants | defendant |  |  |  |  | 149 |  |  |  |  |  |  |  |
Lehman Brothers Holdings Inc. v. LendingTree, LLC |  |  |  |  |  |  |  |  |  |  |  |  |
DISCONTINUED OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |
Damages sought | $ 13,300 |  |  |  |  |  |  |  |  |  |  |  |

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