v3.26.1
BORROWINGS (CRE - Term Warehouse Financing Facilities) (Details) - USD ($)
$ in Millions
1 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Nov. 30, 2025
Nov. 30, 2021
Oct. 31, 2018
Master Repurchase and Securities Agreement | Morgan Stanley Mortgage Capital Holdings LLC          
Debt Instrument [Line Items]          
Reduction in facility amount     $ 250.0    
CRE - Term Warehouse Financing Facilities | Master Repurchase and Securities Agreement | Morgan Stanley Mortgage Capital Holdings LLC          
Debt Instrument [Line Items]          
Maximum facility amount       $ 250.0  
Maturity Date     2026-11 2025-11  
Increase in facility amount $ 250.0 $ 500.0 $ 400.0    
Option to extend, term       1 year  
CRE - Term Warehouse Financing Facilities | Master Repurchase Agreement | JP Morgan Chase Bank, N.A.          
Debt Instrument [Line Items]          
Maximum facility amount         $ 250.0
Maturity Date         2026-07