v3.26.3
Fair Value Accounting - Schedule of Mortgage Loans Held for Sale and Changes in Fair Value Included in Net Income (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2026
Dec. 31, 2025
Fair Value Disclosures [Abstract]      
Mortgage loans held for sale $ 0.0 $ 0.0  
Fair value 28.0 28.0 $ 0.0
Unpaid principal balance 28.0 28.0  
Fair value less aggregate unpaid principal balance $ 0.0 $ 0.0