Condensed Consolidated Statements of Equity - USD ($)	Total	Common Stock Class C	Common Stock Class S	Additional Paid-in Capital	Cumulative Distributions and Net Losses	Total Stockholders' Equity	Noncontrolling Interests in the Operating Partnership
Beginning balance at Dec. 31, 2018	$ 103,092,769	$ 12,943	$ 18	$ 119,247,245	$ (16,167,437)	$ 103,092,769	$ 0
Beginning balance (in shares) at Dec. 31, 2018		12,943,294	17,594
Issuance of common stock (in shares)		1,477,902	114,923
Issuance of common stock	16,157,204	$ 1,478	$ 115	16,155,611		16,157,204
Stock compensation expense (in shares)		4,921
Stock compensation expense	50,000	$ 5		49,995		50,000
Offering costs	(484,564)			(484,564)		(484,564)
Reclassification to redeemable common stock	0
Repurchase of common stock (in shares)		(224,888)
Repurchase of common stock	(2,225,987)	$ (225)		(2,225,762)		(2,225,987)
Distributions declared	(2,388,694)				(2,388,694)	(2,388,694)
Net loss	(913,158)				(913,158)	(913,158)
Ending balance (in shares) at Mar. 31, 2019		14,201,229	132,517
Ending balance at Mar. 31, 2019	113,287,570	$ 14,201	$ 133	132,742,525	(19,469,289)	113,287,570	0
Beginning balance at Dec. 31, 2018	103,092,769	$ 12,943	$ 18	119,247,245	(16,167,437)	103,092,769	0
Beginning balance (in shares) at Dec. 31, 2018		12,943,294	17,594
Ending balance (in shares) at Dec. 31, 2019		23,647,466	186,606
Ending balance at Dec. 31, 2019	240,172,562	$ 23,647	$ 187	220,714,676	(31,168,948)	189,569,562	50,603,000
Issuance of common stock (in shares)		902,583	1,034
Issuance of common stock	9,241,196	$ 903	$ 1	9,240,292		9,241,196
Stock compensation expense (in shares)		5,864
Stock compensation expense	59,584	$ 6		59,578		59,584
Class P OP Units compensation expense	88,783			88,783		88,783
Offering costs	(557,652)			(557,652)		(557,652)
Reclassification to redeemable common stock	4,393,863			4,393,863		4,393,863
Repurchase of common stock (in shares)		(895,216)
Repurchase of common stock	(9,091,147)	$ (895)		(9,090,252)		(9,091,147)
Distributions declared	(4,189,102)				(4,189,102)	(4,189,102)
Net loss	(48,823,286)				(48,823,286)	(48,823,286)
Ending balance (in shares) at Mar. 31, 2020		23,660,697	187,640
Ending balance at Mar. 31, 2020	$ 191,294,801	$ 23,661	$ 188	$ 224,849,288	$ (84,181,336)	$ 140,691,801	$ 50,603,000