Management Agreements and Leases - Hyatt Agreement (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($) retail_property hotel	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)
Management Agreements and Leases [Line Items]
Number of properties | retail_property	816
Annual minimum returns and rents	$ 381,679
Hotel operating revenues
Management Agreements and Leases [Line Items]
Number of properties | hotel	329
Guarantee provided to the entity, maximum	$ 30,000
Hyatt | Hotel operating revenues
Management Agreements and Leases [Line Items]
Number of properties | hotel	22
Annual minimum returns and rents	$ 22,037
Realized returns and rents	22,037	$ 22,037	$ 22,037
Guarantee provided to the entity, maximum	50,000
Increase in guarantee	(2,260)
Guarantee provided to the entity, remaining amount	$ 19,655