FAIR VALUE MEASUREMENTS AND FINANCIAL INSTRUMENTS - Narrative (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Dec. 01, 2021	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Proceeds from the sale of business				$ 0	$ 346
Customer Concentration Risk | Ocwen | Revenue
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Percentage of revenue from largest customer (in percent)		43.00%	45.00%	43.00%	40.00%
Pointillist, Inc. | Disposal Group, Held-for-sale, Not Discontinued Operations
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Proceeds from the sale of business	$ 3,500