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Income Taxes - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2018
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Jan. 10, 2017
Income Tax Disclosure [Abstract]          
Tax Cuts and Jobs Act, incomplete accounting, change in tax rate, provisional income tax expense (benefit)     $ 24,900    
Tax Cuts And Jobs Act Of 2017, change in tax rate, income tax expense $ 2,200        
Impact of Tax Cuts and Jobs Act   $ (2,190) $ (24,908) $ 0  
Deferred tax liabilities assumed         $ 218,200
Deferred taxes, business combination, valuation allowance         $ 31,900
Valuation allowance related to certain hotels, amount released   $ 10,700