Commitments And Contingencies (Narrative) (Details) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2017 USD ($) property	Mar. 31, 2016 USD ($)	Dec. 31, 2016 USD ($) agreement
Loss Contingencies [Line Items]
Management fees incurred	$ 324	$ 399
Incentive management fee	$ 25	6
Management agreement renewal additional term	1 year
Management agreement written notice of termination period	90 days
Number of hotels | property	20
Franchise costs	$ 668	759
Number of real estate properties associated with lease agreements | property	1
Lease expense	$ 9	23	$ 153
Number of new leases entered into during period | agreement			3
Office Building [Member]
Loss Contingencies [Line Items]
Lease expense	38	$ 46
Lease One [Member]
Loss Contingencies [Line Items]
Monthly lease payment	$ 2
Monthly lease payments, percentage of room revenue	5.00%
Minimum [Member]
Loss Contingencies [Line Items]
Management fee percent	3.00%
Management agreement term	1 year
Franchise fee percent	3.30%
Other franchiser programs and service fee percent	2.50%
Franchise agreement term	10 years
Lease expiration			Dec. 31, 2019
Maximum [Member]
Loss Contingencies [Line Items]
Management fee percent	3.50%
Incentive fee percent	5.00%
Management agreement term	3 years
Franchise fee percent	5.50%
Other franchiser programs and service fee percent	6.00%
Franchise agreement term	25 years
Lease expiration			Dec. 31, 2021
Wholly Owned Properties [Member]
Loss Contingencies [Line Items]
Number of hotels | property	19
Wholly Owned Properties [Member] | Franchise Rights [Member]
Loss Contingencies [Line Items]
Number of hotels | property	18