Equity Investments in Real Estate - Earnings From Unconsolidated Hotel (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Income (Loss) from Equity Method Investments, Net of Dividends or Distributions
Total equity in earnings of equity method investments in real estate, net	$ 1,401	$ 1,075	$ 860	$ 51
Unconsolidated | Hyatt Centric French Quarter Venture
Income (Loss) from Equity Method Investments, Net of Dividends or Distributions
Total equity in earnings of equity method investments in real estate, net	675	669	1,104	1,056
Unconsolidated | Marriott Sawgrass Golf Resort & Spa Venture
Income (Loss) from Equity Method Investments, Net of Dividends or Distributions
Total equity in earnings of equity method investments in real estate, net	648	488	3,140	2,111
Unconsolidated | Ritz-Carlton Philadelphia Venture
Income (Loss) from Equity Method Investments, Net of Dividends or Distributions
Total equity in earnings of equity method investments in real estate, net	424	693	(1,061)	(783)
Unconsolidated | Ritz-Carlton Bacara, Santa Barbara Venture
Income (Loss) from Equity Method Investments, Net of Dividends or Distributions
Total equity in earnings of equity method investments in real estate, net	(346)	(889)	(2,323)	(2,838)
Unconsolidated | Westin Atlanta Venture
Income (Loss) from Equity Method Investments, Net of Dividends or Distributions
Total equity in earnings of equity method investments in real estate, net	$ 0	$ 114	$ 0	$ 505