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Investment in Unconsolidated Entity (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Schedule of Equity Method Investments [Line Items]        
Investment in unconsolidated entity $ 233,000 $ 26,000 $ 332,000  
Carrying value of the investment in OpenKey 1,689,000 1,708,000    
Equity in earnings (loss) of unconsolidated entity $ (252,000) $ (217,000) (199,000)  
OpenKey        
Schedule of Equity Method Investments [Line Items]        
Ownership interest in OpenKey (as a percent) 7.80% 8.20%   8.20%
Investment in unconsolidated entity $ 233,000      
Aggregate equity method investments 2,600,000      
Impairment 0 $ 0 $ 0  
Carrying value of the investment in OpenKey $ 1,689,000 $ 1,708,000