v3.26.1
LOANS - Narrative (Details) - USD ($)
$ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]      
Assets $ 143,741,176 $ 135,609,838 [1] $ 112,141,892
Percentage of portfolio 0.01 0.01  
Residential mortgage loan, securitized amount $ 11,800,000    
Residential Mortgage Loans      
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]      
Assets 7,300,000 $ 5,000,000  
Loans held-for-sale $ 2,100 $ 37,100  
Percent of adjustable-rate loans 12.00% 13.00%  
Fair value $ 7,280,979 $ 5,020,784  
Residential mortgage loan, face value 45,398,184 37,033,580  
Residential Mortgage Loans | Weighted Average      
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]      
Residential mortgage loan, face value $ 450 $ 459  
Loan-to-value ratio at loan origination 67.00% 67.00%  
Residential Mortgage Loans | Financial Asset, Equal to or Greater than 90 Days Past Due      
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]      
Fair value $ 527,600 $ 446,000  
Residential mortgage loan, securitized amount 502,600 405,800  
Residential mortgage loan, face value 524,500 451,500  
Mortgage loans in foreclosure $ 344,700 $ 198,300  
Residential Mortgage Loans | Financial Asset, Equal to or Greater than 90 Days Past Due | Weighted Average      
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]      
Loan-to-value ratio at loan origination 72.00% 73.00%  
[1]
(1)Derived from the audited consolidated financial statements at December 31, 2025.