Quarterly report [Sections 13 or 15(d)]

FAIR VALUE MEASUREMENTS - Summary of Fair Value Option for Mortgage Loans Held for Sale (Details)

v3.25.2
FAIR VALUE MEASUREMENTS - Summary of Fair Value Option for Mortgage Loans Held for Sale (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Jun. 30, 2024
Mar. 31, 2024
Dec. 31, 2023
Fair Value, Option, Quantitative Disclosures [Line Items]            
Mortgage loans held for sale, at fair value $ 1,821,187   $ 1,523,447 $ 1,729,007   $ 901,227
Reverse mortgage loans held for investment, at fair value 516,899 $ 482,151 451,704 376,182 $ 348,076 315,912
HMBS-related borrowings 494,156 $ 461,002 425,979 $ 358,101 $ 326,804 $ 302,183
Recurring Fair Value Measurements            
Fair Value, Option, Quantitative Disclosures [Line Items]            
Mortgage loans held for sale, at fair value 1,821,187   1,523,447      
Reverse mortgage loans held for investment, at fair value 516,899   451,704      
Notes receivable 12,514   11,894      
HMBS-related borrowings 494,156   425,979      
Mortgage Loans Held For Sale            
Fair Value, Option, Quantitative Disclosures [Line Items]            
Mortgages held for sale unpaid principal balance 1,804,188   1,529,592      
Gain loss on mortgage loans held for sale at fair value 16,999   (6,145)      
Fair value, option, loans held as assets, 90 days or more past due 11,300   5,700      
Mortgages held for sale unpaid principal balance due 14,100   7,300      
Reverse Mortgage Loans Held For Investment            
Fair Value, Option, Quantitative Disclosures [Line Items]            
Gain loss on mortgage loans held for sale at fair value 35,796   30,897      
Reverse mortgage loans held for investment, unpaid principal balance 481,103   420,807      
Fair value, option, loans held as assets, 90 days or more past due 6,500   6,400      
Loans held for investment, that were 90 days or more past due, unpaid principal balance 6,200   6,100      
Notes Receivable            
Fair Value, Option, Quantitative Disclosures [Line Items]            
Gain loss on mortgage loans held for sale at fair value (1,143)   (343)      
Notes receivable, unpaid principal balance 13,657   12,237      
Debt            
Fair Value, Option, Quantitative Disclosures [Line Items]            
Gain loss on mortgage loans held for sale at fair value 9,352   9,231      
HMBS related borrowings, unpaid principal balance $ 484,804   $ 416,748