Leases - Supplemental Balance Sheet Information Related to Leases (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2020	Dec. 31, 2019
Finance Lease
Accumulated depreciation	$ (11,882)		$ (11,882)	$ (11,147)
Finance lease right-of-use asset, net	46,917		46,917	47,652
Finance lease obligation, current	$ 1		$ 1	$ 1
Accounts payable and accrued expenses	us-gaap:AccountsPayableAndOtherAccruedLiabilitiesCurrent		us-gaap:AccountsPayableAndOtherAccruedLiabilitiesCurrent	us-gaap:AccountsPayableAndOtherAccruedLiabilitiesCurrent
Finance lease obligation, less current portion	$ 15,570		$ 15,570	$ 15,570
Total finance lease obligation	$ 15,571		$ 15,571	15,571
Weighted average remaining finance lease term	78 years		78 years
Weighted average finance lease discount rate	9.00%		9.00%
Operating Leases
Operating lease right-of-use assets, net	$ 40,351		$ 40,351	60,629
Operating lease obligations, current	$ 4,891		$ 4,891	$ 4,743
Accounts payable and accrued expenses	us-gaap:AccountsPayableAndOtherAccruedLiabilitiesCurrent		us-gaap:AccountsPayableAndOtherAccruedLiabilitiesCurrent	us-gaap:AccountsPayableAndOtherAccruedLiabilitiesCurrent
Operating lease obligations, less current portion	$ 47,206		$ 47,206	$ 49,691
Total operating lease obligations	$ 52,097		$ 52,097	$ 54,434
Operating lease obligations	us-gaap:OperatingLeaseLiabilityNoncurrent		us-gaap:OperatingLeaseLiabilityNoncurrent	us-gaap:OperatingLeaseLiabilityNoncurrent
Weighted average remaining operating lease term	25 years		25 years
Weighted average operating lease discount rate	5.40%		5.40%
Asset Impairment Charges
Impairment losses	$ 18,100		$ 133,466
Operating Lease Right-Of-Use Asset | Hilton Times Square
Asset Impairment Charges
Impairment losses		$ 18,500
Buildings and improvements
Finance Lease
Finance lease right-of-use asset, net	$ 58,799		$ 58,799	$ 58,799