v3.26.1
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Concentration of Risk (Details)
6 Months Ended
Jun. 30, 2026
lender
Concentration of Risk [Line Items]  
Number of lenders 3
Mortgage Loans Benchmark | Investor Concentration Risk | Investor 1  
Concentration of Risk [Line Items]  
Concentration risk, percentage 35.00%
Mortgage Loans Benchmark | Investor Concentration Risk | Investor 2  
Concentration of Risk [Line Items]  
Concentration risk, percentage 18.00%
Mortgage Loans Benchmark | Investor Concentration Risk | Investor 3  
Concentration of Risk [Line Items]  
Concentration risk, percentage 16.00%
Warehouse Lines of Credit Benchmark | Lender Concentration Risk | Lender 1  
Concentration of Risk [Line Items]  
Concentration risk, percentage 18.00%
Warehouse Lines of Credit Benchmark | Lender Concentration Risk | Lender 2  
Concentration of Risk [Line Items]  
Concentration risk, percentage 14.00%
Warehouse Lines of Credit Benchmark | Lender Concentration Risk | Lender 3  
Concentration of Risk [Line Items]  
Concentration risk, percentage 11.00%
California | Loan Originations Benchmark | Geographic Concentration Risk  
Concentration of Risk [Line Items]  
Concentration risk, percentage 17.00%