Debt - Schedule of Company's Outstanding Debt (Parenthetical) (Detail)								12 Months Ended
		Oct. 28, 2022	Jan. 06, 2022 USD ($)	Nov. 09, 2021	Aug. 31, 2018	Feb. 23, 2018 Loan	Sep. 28, 2017	Dec. 31, 2022 USD ($) Loan Property	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Debt Instrument [Line Items]
Repayment of loan								$ 17,650,000	$ 50,000	$ 3,099,934
Freddie Mac Utah Loans [Member]
Debt Instrument [Line Items]
Debt instrument, interest payment period						2 years		2 years
Amortization period						30 years		30 years
Number of mortgage loans | Loan						3		3
Number of senior housing properties acquired | Property								3
Maturity Date	[1]							Feb. 23, 2028
Freddie Mac Courtyard Loan [Member]
Debt Instrument [Line Items]
Debt instrument, interest payment period					4 years			4 years
Amortization period					30 years			30 years
Maturity Date	[2]							Sep. 01, 2028
PPP Loans [Member]
Debt Instrument [Line Items]
Debt forgiveness and the related accrued interest									$ 2,000,000.0
KeyBank Bridge Loans [Member]
Debt Instrument [Line Items]
Maturity Date				Apr. 30, 2023
Repayment of loan			$ 17,000,000
Amended Courtyard Initial Bridge Loan [Member]
Debt Instrument [Line Items]
Maturity Date		Apr. 30, 2024
Nationwide Mortgage Loan [Member] | Tallahassee Property [Member]
Debt Instrument [Line Items]
Maturity Date							Oct. 01, 2024
Repayment of loan			$ 23,500,000

[1] 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.

[2] 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.