Quarterly report [Sections 13 or 15(d)]

Available-for-Sale Securities, at Fair Value - AFS Investment Securities (Details)

v3.25.1
Available-for-Sale Securities, at Fair Value - AFS Investment Securities (Details) - USD ($)
$ in Thousands
Mar. 31, 2025
Dec. 31, 2024
Debt Securities, Available-for-sale [Line Items]    
Total available-for-sale securities $ 8,606,870 $ 7,371,711
Federal National Mortgage Association    
Debt Securities, Available-for-sale [Line Items]    
Total available-for-sale securities 5,165,128 4,764,502
Federal Home Loan Mortgage Corporation    
Debt Securities, Available-for-sale [Line Items]    
Total available-for-sale securities 3,210,104 2,505,390
Government National Mortgage Association    
Debt Securities, Available-for-sale [Line Items]    
Total available-for-sale securities 228,025 98,085
Non-Agency    
Debt Securities, Available-for-sale [Line Items]    
Total available-for-sale securities $ 3,613 $ 3,734