Schedule III-Real Estate Assets and Accumulated Depreciation and Amortization - Accumulated Depreciation (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Real estate investments:
Balance at beginning of year	$ 235,212,009	$ 138,810,355
Acquisitions	185,446,483	94,670,988
Improvements to real estate	3,288,996	1,730,666
Balance at end of year	423,947,488	235,212,009
Accumulated depreciation and amortization:
Balance at beginning of year	(10,563,664)	(3,574,739)
Depreciation and amortization	(9,848,130)	(6,988,925)
Balance at end of year	$ (20,411,794)	$ (10,563,664)