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FAIR VALUE MEASUREMENTS - Schedule of Reconciliation of Level Three Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - Level 3 - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Contingent Liabilities |  |  |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance | $ 7,793 | $ 1,557 | $ 526 | $ 59,500
Additions | 0 |  | 6,103 |
Payments |  | (1,884) |  | (14,425)
Valuation adjustments | (554) | 327 | 610 | (45,075)
Ending balance | 7,239 | 0 | 7,239 | 0
IRLCs |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance | 5,613 | 14,600 | 1,518 | 22,119
Net transfers and revaluation gains (losses) | 6,606 | (38,177) | 10,701 | (45,696)
Ending balance | 12,219 | (23,577) | 12,219 | (23,577)
Notes Receivable |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance | 9,824 | 0 | 0 | 0
Additions | 5,156 |  | 16,406 |
Valuation adjustments | (171) |  | (1,597) |
Ending balance | $ 14,809 | $ 0 | $ 14,809 | $ 0

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- Definition Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
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