INCOME PROPERTY PORTFOLIO - Leasing Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Lease Income        
Lease Payments $ 7,418 $ 4,721 $ 18,850 $ 12,762
Variable Lease Payments 753 380 1,808 1,101
Total Lease Income $ 8,171 $ 5,101 $ 20,658 $ 13,863