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Summary of Significant Accounting Policies - Investment in Hotel Properties (Details)
12 Months Ended
Dec. 31, 2019
USD ($)
Hotel
Dec. 31, 2018
USD ($)
Property, Plant and Equipment [Line Items]    
Goodwill impairment loss | $ $ 0 $ 0
Number of hotel properties held for sale | Hotel 0  
Building    
Property, Plant and Equipment [Line Items]    
Useful life 40 years  
Land Improvements    
Property, Plant and Equipment [Line Items]    
Useful life 20 years  
Building Improvements | Minimum    
Property, Plant and Equipment [Line Items]    
Useful life 5 years  
Building Improvements | Maximum    
Property, Plant and Equipment [Line Items]    
Useful life 20 years  
Furniture, fixtures, and equipment | Minimum    
Property, Plant and Equipment [Line Items]    
Useful life 1 year  
Furniture, fixtures, and equipment | Maximum    
Property, Plant and Equipment [Line Items]    
Useful life 10 years