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Investment in Hotel Properties - Narrative (Details)
1 Months Ended 2 Months Ended 3 Months Ended 4 Months Ended 8 Months Ended 12 Months Ended
Mar. 31, 2017
USD ($)
property
Sep. 30, 2016
USD ($)
Jun. 30, 2016
USD ($)
Aug. 31, 2017
USD ($)
property
Sep. 30, 2015
USD ($)
Dec. 31, 2017
USD ($)
Aug. 31, 2017
USD ($)
property
Dec. 31, 2016
USD ($)
property
Dec. 31, 2015
USD ($)
Jun. 30, 2017
property
Real Estate Properties [Line Items]                    
Impairment loss           $ 0 $ 35.1 $ 26.5 $ 20.9  
Predecessor                    
Real Estate Properties [Line Items]                    
Depreciation and amortization expense related to investment in hotel and other properties, excluding discontinued operations           $ 28,700,000 73,100,000 114,100,000 114,500,000  
Impairment loss $ 24,800,000 $ 20,100,000 $ 6,300,000   $ 20,900,000   $ 35,100,000 $ 26,500,000 $ 20,900,000  
Number of real estate properties impaired | property 1     2     2 2    
Discontinued Operations, Held-for-sale | Predecessor                    
Real Estate Properties [Line Items]                    
Impairment loss       $ 10,300,000            
Number of properties held-for-sale | property                   2
Fair Value, Inputs, Level 3 [Member]                    
Real Estate Properties [Line Items]                    
Fair Value Inputs, Long-term Revenue Growth Rate                 3.00%  
Fair Value Assumptions, Expected Term                 5 years  
Fair Value Inputs, Cap Rate                 8.00%  
Fair Value Inputs, Discount Rate                 11.00%