Summary of Significant Accounting Policies - Additional Information (Detail)	3 Months Ended
	Mar. 31, 2022 USD ($) Segment shares	Mar. 31, 2021 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Impairment of hotel properties	$ 0
Federal Deposit Insurance Corporation protection limits	250,000
Un-amortized franchise fees	277,883		$ 294,390
Amortization expense	12,007	$ 14,871
Deferred income taxes	$ 0			$ 0
Minimum percentage of likelihood of realization of deferred tax assets	50.00%
Deferred tax assets valuation allowance percent	100.00%
Uncertain tax positions	$ 0		$ 0
Compensation cost recognized	420,161	485,047
Advertising cost	$ 622,684	320,766
Number of reportable segment | Segment	1
ESOP [Member]
Summary Of Significant Accounting Policies [Line Items]
Compensation cost recognized	$ 14,154	22,086
2013 Plan [Member]
Summary Of Significant Accounting Policies [Line Items]
Shares issued under plan | shares	670,982
Performance-based stock awards granted | shares	0
Compensation cost recognized	$ 406,007	462,961
2013 Plan [Member] | Executives Employees and Directors [Member]
Summary Of Significant Accounting Policies [Line Items]
Unrestricted shares issued under plan | shares	605,982
Restricted shares issued under plan | shares	65,000
2013 Plan [Member] | Employees [Member]
Summary Of Significant Accounting Policies [Line Items]
Stock award vesting period	8 years
Shares issued but not vested | shares	50,000
2013 Plan [Member] | Director [Member]
Summary Of Significant Accounting Policies [Line Items]
Shares issued but not vested | shares	15,000
Shares award vesting date	Dec. 31, 2022
Other Operating Departments [Member]
Summary Of Significant Accounting Policies [Line Items]
Lease revenue	$ 400,000	$ 400,000
Maximum [Member] | 2013 Plan [Member] | Employees and Directors [Member]
Summary Of Significant Accounting Policies [Line Items]
Restricted, unrestricted and performance stock awards permitted to grant to employees and directors | shares	750,000
Buildings and Building Improvements [Member] | Minimum [Member]
Summary Of Significant Accounting Policies [Line Items]
Estimated useful lives of the assets	7 years
Buildings and Building Improvements [Member] | Maximum [Member]
Summary Of Significant Accounting Policies [Line Items]
Estimated useful lives of the assets	39 years
Furniture, Fixtures and Equipment [Member] | Minimum [Member]
Summary Of Significant Accounting Policies [Line Items]
Estimated useful lives of the assets	3 years
Furniture, Fixtures and Equipment [Member] | Maximum [Member]
Summary Of Significant Accounting Policies [Line Items]
Estimated useful lives of the assets	10 years