Fair Value Measurements and Interest Rate Derivatives - Fair Value Measurements (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Sep. 30, 2020	Dec. 31, 2019
Asset Impairment Charges
Impairment losses			$ 133,466
Assets:
Interest rate derivative assets			1
Liabilities:
Interest rate derivative liabilities			6,505	$ 1,081
Hilton Times Square | Investment in Hotel Properties
Asset Impairment Charges
Impairment losses		$ 89,400
Hilton Times Square | Operating Lease Right-Of-Use Asset
Asset Impairment Charges
Impairment losses		18,500
Renaissance Westchester | Investment in Hotel Properties
Asset Impairment Charges
Impairment losses		5,200
Level 2
Assets:
Total assets			1
Liabilities:
Total liabilities			6,505	1,081
Level 2 | Interest Rate Cap
Assets:
Interest rate derivative assets			1
Level 2 | Interest Rate Swap
Liabilities:
Interest rate derivative liabilities			6,505	1,081
Level 2 | Renaissance Westchester
Asset Impairment Charges
Impairment losses		5,200
Assets:
Asset measured at fair value		29,500
Level 2 | Renaissance Westchester | Investment in Hotel Properties
Asset Impairment Charges
Impairment losses		5,200
Level 2 | Renaissance Harborplace
Asset Impairment Charges
Impairment losses	$ 18,100
Level 3
Assets:
Total assets				96,725
Level 3 | Hilton Times Square
Asset Impairment Charges
Impairment losses		107,900
Assets:
Asset measured at fair value		61,300
Level 3 | Hilton Times Square | Investment in Hotel Properties
Asset Impairment Charges
Impairment losses		89,400
Level 3 | Hilton Times Square | Operating Lease Right-Of-Use Asset
Asset Impairment Charges
Impairment losses		$ 18,500
Level 3 | Renaissance Harborplace
Assets:
Asset measured at fair value				96,725
Total at the end of the period
Assets:
Total assets			1	96,725
Liabilities:
Total liabilities			6,505	1,081
Total at the end of the period | Interest Rate Cap
Assets:
Interest rate derivative assets			1
Total at the end of the period | Interest Rate Swap
Liabilities:
Interest rate derivative liabilities			$ 6,505	1,081
Total at the end of the period | Renaissance Harborplace
Assets:
Asset measured at fair value				$ 96,725