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Summary of Significant Accounting Policies - Additional Information (Detail)
12 Months Ended
Dec. 31, 2021
USD ($)
Segment
shares
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Summary Of Significant Accounting Policies [Line Items]      
Impairment of hotel properties $ 12,201,461    
Federal Deposit Insurance Corporation protection limits 250,000    
Un-amortized franchise fees 294,390 $ 353,872  
Amortization expense $ 59,482 $ 59,482 $ 58,642
Change in accounting principle, accounting standards update, adoption date Jan. 01, 2019    
Change in accounting principle, accounting standards update, adopted true    
Accounting standards update [Extensible List] us-gaap:AccountingStandardsUpdate201602Member    
Minimum percentage of likelihood of realization of deferred tax assets 50.00%    
Deferred tax assets valuation allowance percent   100.00%  
Uncertain tax positions $ 0    
Compensation cost recognized 689,547 $ 754,111 385,561
Advertising cost 1,971,047 1,351,538 2,042,682
Gain on involuntary conversion of assets $ 588,586 179,856 293,534
Number of reportable segment | Segment 1    
Other Operating Departments Revenue [Member] | Hurricane [Member] | Houston, Texas and Tampa, Florida [Member]      
Summary Of Significant Accounting Policies [Line Items]      
Insurance recoveries from business interruption $ 200,000 85,517 29,747
ESOP [Member]      
Summary Of Significant Accounting Policies [Line Items]      
Compensation cost recognized $ 172,000 175,367 274,574
2013 Plan [Member]      
Summary Of Significant Accounting Policies [Line Items]      
Shares issued under plan | shares 517,464    
Performance-based stock awards granted | shares 0    
Compensation cost recognized $ 517,546 548,894 124,433
2013 Plan [Member] | Executives, Directors and Employees [Member]      
Summary Of Significant Accounting Policies [Line Items]      
Unrestricted shares issued under plan | shares 50,000    
Restricted shares issued under plan | shares 467,464    
2013 Plan [Member] | One Employee [Member]      
Summary Of Significant Accounting Policies [Line Items]      
Stock award vesting period 8 years    
Shares issued but not vested | shares 50,000    
Other Operating Departments [Member]      
Summary Of Significant Accounting Policies [Line Items]      
Lease revenue $ 1,671,085 $ 1,386,874 $ 1,456,550
Maximum [Member] | 2013 Plan [Member] | Employees and Directors [Member]      
Summary Of Significant Accounting Policies [Line Items]      
Restricted 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