INCOME PROPERTIES - Leasing Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Leasing Revenue
Lease Payments	$ 54,083	$ 41,791	$ 39,825
Variable Lease Payments	14,774	8,888	10,128
Total Leasing Revenue	$ 68,857	$ 50,679	$ 49,953
Operating Lease, Lease Income, Statement of Income or Comprehensive Income	Revenues	Revenues	Revenues