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Subsequent Events- Additional Information (Detail) - USD ($)
12 Months Ended
Mar. 24, 2022
Feb. 15, 2022
Jan. 21, 2022
Dec. 13, 2021
Dec. 09, 2021
Dec. 03, 2021
Jun. 21, 2021
Feb. 23, 2020
Jan. 01, 2020
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Privately-negotiated Share Exchange Agreement [Member] | Series B Preferred Stock [Member]                        
Subsequent Event [Line Items]                        
Issuance of common stock awards, shares             100,000          
Privately-negotiated Share Exchange Agreement [Member] | Series C Preferred Stock [Member]                        
Subsequent Event [Line Items]                        
Issuance of common stock awards, shares         75,000 10,000 85,000          
Sheraton Louisville Riverside [Member]                        
Subsequent Event [Line Items]                        
Proceeds from sale of hotel property       $ 11,500,000                
Net proceeds from from sale of hotel property       $ 0                
Common Stock [Member]                        
Subsequent Event [Line Items]                        
Restricted shares issued               17,250 45,000   187,583 13,000
Issuance of unrestricted shares                     2,250  
Issuance of common stock awards, shares                   151,281    
Common Stock [Member] | Privately-negotiated Share Exchange Agreement [Member]                        
Subsequent Event [Line Items]                        
Issuance of common stock awards, shares         620,919 69,500 1,542,727          
Subsequent Events [Member] | Privately-negotiated Share Exchange Agreement [Member] | Series B Preferred Stock [Member]                        
Subsequent Event [Line Items]                        
Issuance of common stock awards, shares 7,000                      
Subsequent Events [Member] | Privately-negotiated Share Exchange Agreement [Member] | Series C Preferred Stock [Member]                        
Subsequent Event [Line Items]                        
Issuance of common stock awards, shares 3,000                      
Subsequent Events [Member] | Sheraton Louisville Riverside [Member]                        
Subsequent Event [Line Items]                        
Proceeds from sale of hotel property     $ 11,500,000                  
Net proceeds from from sale of hotel property     $ 0                  
Subsequent Events [Member] | Common Stock [Member] | Privately-negotiated Share Exchange Agreement [Member]                        
Subsequent Event [Line Items]                        
Issuance of common stock awards, shares 96,900                      
Subsequent Events [Member] | Independent Directors [Member] | Common Stock [Member]                        
Subsequent Event [Line Items]                        
Restricted shares issued     15,000                  
Subsequent Events [Member] | Directors, Officers, and Employees [Member] | Common Stock [Member]                        
Subsequent Event [Line Items]                        
Issuance of unrestricted shares     168,037                  
Subsequent Events [Member] | Employees [Member] | Common Stock [Member]                        
Subsequent Event [Line Items]                        
Restricted shares issued   7,231