v3.26.1
RELATED PARTIES - Aggregate Amount of Notes Purchased and the Income Earned (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Executive officers and management    
Related Party Transaction [Line Items]    
Aggregate Amount of Notes Purchased $ 34 $ 44
Interest Earned on Notes and Borrower Loans 8 10
Payable to Related Party 69 67
Executive officers and management | Prosper Funding LLC    
Related Party Transaction [Line Items]    
Aggregate Amount of Notes Purchased 6 30
Interest Earned on Notes and Borrower Loans 7 8
Payable to Related Party 27 48
Directors (excluding executive officers and management)    
Related Party Transaction [Line Items]    
Aggregate Amount of Notes Purchased 0 0
Interest Earned on Notes and Borrower Loans 0 0
Payable to Related Party 0 0
Directors (excluding executive officers and management) | Prosper Funding LLC    
Related Party Transaction [Line Items]    
Aggregate Amount of Notes Purchased 0 0
Interest Earned on Notes and Borrower Loans 0 0
Payable to Related Party 0 0
Management    
Related Party Transaction [Line Items]    
Aggregate Amount of Notes Purchased 34 44
Interest Earned on Notes and Borrower Loans 8 10
Payable to Related Party 69 67
Management | Prosper Funding LLC    
Related Party Transaction [Line Items]    
Aggregate Amount of Notes Purchased 6 30
Interest Earned on Notes and Borrower Loans 7 8
Payable to Related Party $ 27 $ 48