CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY - USD ($)	Total	Capital in Excess of Par Value	Accumulated Distributions in Excess of Earnings	Class A Common Stock	Class A Common Stock Common Stock	Class T Common Stock	Class T Common Stock Common Stock
Balance (in shares) at Dec. 31, 2016					334,618		5,225
Balance at Dec. 31, 2016	$ 1,629,907	$ 3,068,672	$ (1,442,163)		$ 3,346		$ 52
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock (in shares)					1,102,237		626,121
Issuance of common stock	16,857,284	16,840,000			$ 11,023		$ 6,261
Distributions declared on common stock	(711,621)		(711,621)
Commissions on stock sales and related dealer manager fees	(1,129,983)	(1,129,983)
Other offering costs	(169,994)	(169,994)
Distribution and stockholder servicing fees	$ (237,105)	(237,105)
Redemptions of common stock (in shares)	0
Changes in redeemable common stock	$ (87,337)	(87,337)
Net loss	(1,121,995)		(1,121,995)	$ (894,373)		$ (227,622)
Balance (in share) at Dec. 31, 2017					1,436,855		631,346
Balance at Dec. 31, 2017	15,029,156	18,284,253	(3,275,779)		$ 14,369		$ 6,313
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock (in shares)					984,096		115,970
Issuance of common stock	10,757,207	10,746,207			$ 9,840		$ 1,160
Equity-based compensation (in shares)					9,066
Equity-based compensation	20,625	20,602			$ 23
Distributions declared on common stock	(1,537,187)		(1,537,187)
Commissions on stock sales and related dealer manager fees	(747,395)	(747,395)
Other offering costs	(109,044)	(109,044)
Distribution and stockholder servicing fees	$ (35,533)	(35,533)
Redemptions of common stock (in shares)	(5,300)				(5,335)
Redemptions of common stock	$ (48,015)	(47,962)			$ (53)
Changes in redeemable common stock	(94,821)	(94,821)
Net loss	(771,712)		(771,712)	$ (523,089)		$ (248,623)
Balance (in share) at Dec. 31, 2018				2,424,682	2,424,682	747,316	747,316
Balance at Dec. 31, 2018	22,463,281	28,016,307	(5,584,678)		$ 24,179		$ 7,473
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock (in shares)					86,168		24,638
Issuance of common stock	1,008,063	1,006,955			$ 861		$ 247
Equity-based compensation (in shares)					9,593
Equity-based compensation	82,500	82,408			$ 92
Distributions declared on common stock	(1,631,249)		(1,631,249)
Commissions on stock sales and related dealer manager fees	(30,501)	(30,501)
Other offering costs	(6,571)	(6,571)
Distribution and stockholder servicing fees	$ 15,884	15,884
Redemptions of common stock (in shares)	(65,000)				(15,814)		(49,081)
Redemptions of common stock	$ (560,257)	(559,608)			$ (158)		$ (491)
Changes in redeemable common stock	182,158	182,158
Net loss	(487,682)		(487,682)	$ (331,200)		$ (156,482)
Balance (in share) at Dec. 31, 2019				2,504,629	2,504,629	722,873	722,873
Balance at Dec. 31, 2019	$ 21,035,626	$ 28,707,032	$ (7,703,609)		$ 24,974		$ 7,229