INTANGIBLE ASSETS AND LIABILITIES - Summary of Estimated Amortization and Accretion (Details) - USD ($)	3 Months Ended
	Mar. 31, 2020	Dec. 31, 2019
Future Amortization Amount
Sub-total Intangible Lease Assets—Net	$ 28,410,110	$ 22,357,633
Future Accretion to Income Property Revenue
Sub-total Intangible Lease Liabilities —Net	(2,901,065)	$ (1,908,193)
Net Future Amortization of Intangible Assets and Liabilities
Remainder of 2020	2,448,109
2021	3,264,145
2022	3,264,145
2023	3,264,145
2024	3,044,943
2025 and thereafter	10,223,558
Total	$ 25,509,045
Amount allocated of total acquisition cost
Weighted average amortization period of intangible assets	9 years
Weighted average amortization period of intangible liabilities	9 years
Future Amortization
Future Amortization Amount
Remainder of 2020	$ 2,538,288
2021	3,384,384
2022	3,384,384
2023	3,384,384
2024	3,153,851
2025 and thereafter	10,711,248
Sub-total Intangible Lease Assets—Net	26,556,539
Future Accretion to Income Property Revenue
Future Accretion to Income Property Revenue
Remainder of 2020	(90,179)
2021	(120,239)
2022	(120,239)
2023	(120,239)
2024	(108,908)
2025 and thereafter	(487,690)
Sub-total Intangible Lease Liabilities —Net	$ (1,047,494)