Investment in Unconsolidated Entities (Schedule of Components of Equity In Income (Loss) from Unconsolidated Entities) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Schedule of Equity Method Investments [Line Items]
Equity in loss from unconsolidated entities	$ (130)	$ (154)
Hotel investments
Schedule of Equity Method Investments [Line Items]
Equity in loss from unconsolidated entities	441	375
Other investments
Schedule of Equity Method Investments [Line Items]
Equity in loss from unconsolidated entities	$ (571)	$ (529)