ACQUISITIONS AND HELD FOR SALE, Purchase Price Allocation of General Partnership Interests Acquired (Details)						1 Months Ended	12 Months Ended
	Feb. 01, 2023 USD ($)	Jan. 03, 2023 USD ($)	Oct. 01, 2022 USD ($)	Jul. 23, 2022 USD ($)	May 06, 2022 USD ($) Company	Mar. 31, 2021 Company	Jun. 30, 2023	Sep. 30, 2022
Acquisition of General Partnership Interests [Abstract]
Number of operating companies | Company						2
Wiseman Company LLC [Member]
Acquisition of General Partnership Interests [Abstract]
Percentage of economic interest acquired					100.00%
Number of operating companies | Company					8
Total purchase price					$ 18,333,000
1300 Main, LP [Member]
Acquisition of General Partnership Interests [Abstract]
Percentage of economic interest acquired								100.00%
Management Companies							1300 Main, LLC
Total purchase price			$ 6,480,582		1,688,000
First & Main, LP [Member]
Acquisition of General Partnership Interests [Abstract]
Percentage of economic interest acquired				100.00%
Management Companies							First & Main, LLC
Total purchase price				$ 3,376,322	2,237,000
Green Valley Medical Center, LP [Member]
Acquisition of General Partnership Interests [Abstract]
Management Companies							Green Valley Medical Center, LLC
Total purchase price					3,010,000
Main Street West, LP [Member]
Acquisition of General Partnership Interests [Abstract]
Percentage of economic interest acquired	100.00%
Management Companies							Main Street West, LLC
Total purchase price	$ 8,277,016				4,708,000
Martin Plaza Associates, LP [Member]
Acquisition of General Partnership Interests [Abstract]
Management Companies							Martin Plaza, LLC
Total purchase price					725,000
One Harbor Center, LP [Member]
Acquisition of General Partnership Interests [Abstract]
Management Companies							One Harbor Center, LLC
Total purchase price					4,162,000
Westside Professional Center I, LP [Member]
Acquisition of General Partnership Interests [Abstract]
Management Companies							Westside Professional Center, LLC
Total purchase price					1,803,000
Woodland Corporate Center Two, LP [Member]
Acquisition of General Partnership Interests [Abstract]
Percentage of economic interest acquired		100.00%
Management Companies							Woodland Corporate Center, LLC
Total purchase price		$ 5,636,966			$ 0