v3.26.1
Loans Held For Sale - Summary of Net Gain on Loan Purchase, Origination and Sale Activities on Residential Mortgage Loans (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Receivables [Abstract]    
Mortgage servicing rights capitalized upon sale of loans $ 294.8 $ 260.4
Net proceeds from sale of loans (267.8) (214.9)
Provision for and change in estimate of liability for losses under representations and warranties, net 1.1 0.5
Change in fair value of loans HFS and trading securities 5.6 27.2
Unrealized gain (loss) on derivatives 63.1 (60.0)
Realized (loss) gain on derivatives (39.9) 23.0
Total change in fair value of derivatives 23.2 (37.0)
Net gain on residential mortgage loans HFS 56.9 36.2
Loan acquisition and origination fees 15.8 13.3
Net gain on mortgage loan origination and sale activities $ 72.7 $ 49.5