v3.26.1
FAIR VALUE MEASUREMENTS AND FINANCIAL INSTRUMENTS - Narrative (Details)
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Onity Financial Corporation | Revenue | Customer Concentration Risk        
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]        
Consolidated revenue (in percent) 29.00% 43.00% 33.00% 44.00%