v3.25.2
Debt Warehouse Facilities (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Line of Credit Facility [Line Items]      
Line of Credit Facility, Maximum Borrowing Capacity $ 46.1    
Warehouse facilities 1,223.5   $ 841.0
Payment for Origination, Loan, Mortgage, Held-for-Sale (4,324.9) $ (3,021.1)  
Proceeds from Sale and Collection, Loan, Held-for-Sale 3,938.4 3,035.1  
Net increase (decrease) in Warehouse facilities 382.5 $ (7.2)  
Agreement expires September 15, 2025, Extension [Member]      
Line of Credit Facility [Line Items]      
Line of Credit, Current 185.5   341.3
Line of Credit Facility, Maximum Borrowing Capacity $ 700.0   700.0
Pricing on the Facility based on market rates SOFR plus 1.40%    
Agreement expires September 13, 2025, Extension [Member]      
Line of Credit Facility [Line Items]      
Line of Credit, Current $ 583.7   416.5
Line of Credit Facility, Maximum Borrowing Capacity $ 1,200.0   2,100.0
Pricing on the Facility based on market rates SOFR plus 1.30%    
Agreement expires October 23, 2025, Extension      
Line of Credit Facility [Line Items]      
Line of Credit, Current $ 379.8   8.8
Line of Credit Facility, Maximum Borrowing Capacity $ 1,900.0   400.0
Pricing on the Facility based on market rates SOFR plus 1.40%    
Fannie Mae ASAP program [Member]      
Line of Credit Facility [Line Items]      
Line of Credit, Current $ 74.7   75.3
Line of Credit, Gross [Member]      
Line of Credit Facility [Line Items]      
Line of Credit, Current 1,223.7   841.9
Line of Credit Facility, Maximum Borrowing Capacity 3,800.0   3,200.0
Warehouse Agreement Borrowings [Member]      
Line of Credit Facility [Line Items]      
Unamortized Debt Issuance Expense $ 0.2   $ 0.9