Dispositions Of Hotel Properties And Discontinued Operations (Components Of Discontinued Operations) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2016	Dec. 31, 2016	Dec. 31, 2015
Gain from discontinued operations, net of tax	$ 678	$ 678	$ 3,872
Discontinued Operations, Disposed of by Sale [Member]
Revenue		6	2,923
Hotel and property operations expense		(4)	(1,946)
Net gain on disposition of assets		681	2,997
Interest expense		(5)	(223)
Impairment recovery (loss)			121
Gain from discontinued operations, net of tax		$ 678	3,872
Capital expenditures			$ 90