Debt - Schedule of Company's Outstanding Debt (Detail) - USD ($)							3 Months Ended
		Feb. 27, 2020	Mar. 29, 2019	Feb. 23, 2018	Sep. 28, 2017	Jun. 28, 2017	Mar. 31, 2020		Dec. 31, 2019		Nov. 04, 2019	Aug. 31, 2018
Debt Instrument [Line Items]
Carrying Value							$ 208,072,406
Debt issuance costs, net							(1,924,025)		$ (1,802,675)
Total debt							206,148,381		208,418,809
JPM Mortgage Loan [Member] | Fayetteville Property [Member]
Debt Instrument [Line Items]
Carrying Value	[1]						$ 29,500,000		29,500,000
Debt instrument, initial interest rate						4.20%	4.20%	[1]
Maturity Date						Jul. 01, 2024	Jul. 01, 2024	[1]
Nationwide Loan [Member]
Debt Instrument [Line Items]
Debt instrument, initial interest rate					3.84%
Maturity Date					Oct. 01, 2024
Nationwide Loan [Member] | Tallahassee Property [Member]
Debt Instrument [Line Items]
Carrying Value	[1]						$ 23,500,000		23,500,000
Debt instrument, initial interest rate	[1]						3.84%
Maturity Date	[1]						Oct. 01, 2024
Freddie Mac Utah Loans [Member]
Debt Instrument [Line Items]
Carrying Value	[2]						$ 46,855,856		46,905,000
Debt instrument, initial interest rate				5.06%			5.06%	[2]
Maturity Date	[2]						Feb. 23, 2028
Courtyard Freddie Mac Mortgage Loan [Member]
Debt Instrument [Line Items]
Carrying Value	[3]						$ 63,200,000		63,200,000
Debt instrument, initial interest rate							4.86%	[3]				4.86%
Maturity Date	[3]						Sep. 01, 2028
Utah Bridge Loan [Member]
Debt Instrument [Line Items]
Carrying Value	[4]						$ 5,535,595		7,635,529
Debt instrument, initial interest rate	[4]						4.98%
Maturity Date		Apr. 30, 2021	Apr. 30, 2020	Feb. 23, 2019			Apr. 30, 2021	[4]
Courtyard Initial Bridge Loan [Member]
Debt Instrument [Line Items]
Carrying Value	[4]						$ 27,000,000		27,000,000
Debt instrument, initial interest rate	[4]						4.98%
Maturity Date	[4]						Apr. 30, 2021
Courtyard Delayed Draw Commitment [Member]
Debt Instrument [Line Items]
Carrying Value							$ 12,480,955	[4]	$ 12,480,955	[4]	$ 12,500,000
Debt instrument, initial interest rate	[4]						4.98%
Maturity Date	[4]						Apr. 30, 2021

[1] Fixed rate debt with interest only payments due monthly and the principal balance due upon maturity.

[2] Represents the aggregate of three separate mortgage loans for the three senior housing properties acquired in Utah. Fixed rate debt with interest only payments due monthly for the first two years, then principal and interest on a 30-year amortization schedule thereafter.

[3] Fixed rate debt with interest only payments due monthly for the first four years, then principal and interest on a 30-year amortization schedule thereafter.

[4] The variable rate reflected in the table was the rate in effect as of March 31, 2020.