Quarterly report [Sections 13 or 15(d)]

Fair Value - Narrative (Details)

v3.26.1
Fair Value - Narrative (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt securities, available-for-sale, categorized as level 2 assets 99.95%  
Debt securities, available-for-sale, categorized as level 3 assets 0.05%  
Mortgage servicing rights categorized as level 3 assets 100.00%  
Mortgage loans held-for-sale categorized as level 2 assets 100.00%  
Over-the-counter derivatives categorized as level 2 assets (liabilities) 100.00%  
Other RMBS classified as derivatives categorized as level 2 assets 100.00%  
Other derivatives categorized as level 1 assets (liabilities) 100.00%  
Other derivatives categorized as level 3 assets (liabilities) 100.00%  
Revolving credit facilities $ 916,871 $ 919,371
One year and over    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Revolving credit facilities $ 847,900