Quarterly report pursuant to Section 13 or 15(d)

Related party transactions (Details)

v3.22.4
Related party transactions (Details) - Management Company - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Related party transactions          
Management fees, related party $ 919,000 $ 969,000 $ 2,808,000 $ 2,908,000  
Related party payable $ 0   $ 0   $ 8,000
Limited Partner          
Related party transactions          
Percentage of limited partner's aggregate capital commitment     1.50%