v3.26.1
Related Parties- Schedule of Aggregate Amount of Notes Purchased and the Income Earned (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Executive officers and management          
Related Party Transaction [Line Items]          
Aggregate Amount of Notes Purchased $ 9 $ 3 $ 18 $ 6  
Interest Earned on Notes 2 2 5 5  
Payable to Related Party 61   61   $ 69
Executive officers and management | Prosper Funding LLC          
Related Party Transaction [Line Items]          
Aggregate Amount of Notes Purchased 2 1 3 3  
Interest Earned on Notes 1 2 2 4  
Payable to Related Party 20   20   27
Directors (excluding executive officers and management)          
Related Party Transaction [Line Items]          
Aggregate Amount of Notes Purchased 0 0 0 0  
Interest Earned on Notes 0 0 0 0  
Payable to Related Party 0   0   0
Directors (excluding executive officers and management) | Prosper Funding LLC          
Related Party Transaction [Line Items]          
Aggregate Amount of Notes Purchased 0 0 0 0  
Interest Earned on Notes 0 0 0 0  
Payable to Related Party 0   0   0
Management          
Related Party Transaction [Line Items]          
Aggregate Amount of Notes Purchased 9 3 18 6  
Interest Earned on Notes 2 2 5 5  
Payable to Related Party 61   61   69
Management | Prosper Funding LLC          
Related Party Transaction [Line Items]          
Aggregate Amount of Notes Purchased 2 1 3 3  
Interest Earned on Notes 1 $ 2 2 $ 4  
Payable to Related Party $ 20   $ 20   $ 27