Quarterly report pursuant to Section 13 or 15(d)

Credit facilities - Schedule of Credit Facilities (Details)

v3.21.2
Credit facilities - Schedule of Credit Facilities (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Line of Credit Facility [Line Items]    
Outstanding balance $ 44,830 $ 22,591
Credit Facilities | Rep-Based Facility    
Line of Credit Facility [Line Items]    
Outstanding balance 0  
Value of collateral pledged to credit facility 24,000  
Credit Facilities | Approval-Based Facility    
Line of Credit Facility [Line Items]    
Outstanding balance 19,000  
Value of collateral pledged to credit facility $ 137,000  
Weighted average short-term borrowing rate 1.58%