Organization And Summary Of Significant Accounting Policies (Details)			1 Months Ended			12 Months Ended
	Mar. 15, 2017 shares	Feb. 28, 2017	Mar. 31, 2019 USD ($)	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2017 USD ($) property state	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Number of hotels | property						18
Number of states the entity owns hotels | state						9
Reverse stock split, conversion ratio	0.1538
Reverse stock split, fractional shares issued | shares	0
Uncertain tax position						$ 0	$ 0	$ 0
Cash and cash equivalents on hand						5,441,000	8,326,000	$ 4,870,000	$ 173,000
Long-term debt						$ 124,085,000	$ 63,389,000
Forecast [Member]
Long-term debt			$ 1,381,000
Minimum [Member] | Forecast [Member]
Capital expenditures			4,000,000
Maximum [Member] | Forecast [Member]
Capital expenditures			$ 5,000,000
Building And Improvements [Member] | Minimum [Member]
Estimated useful life						15 years
Building And Improvements [Member] | Maximum [Member]
Estimated useful life						40 years
Furniture And Equipment [Member] | Minimum [Member]
Estimated useful life						3 years
Furniture And Equipment [Member] | Maximum [Member]
Estimated useful life						12 years
KeyBank Credit Facility [Member]
Line of credit facility, maximum borrowing capacity						$ 150,000,000
Available borrowing capacity						$ 11,934,000
Atlanta Joint Venture [Member]
Number of hotels | property						1
Ownership percentage						80.00%
TRS Leasing, Inc [Member]
Number of properties held by related parties | property						16
Condor Hospitality Limited Partnership [Member]
Ownership percentage of minority interest						99.30%	97.80%
E&P Financing Limited Partnership [Member]
Ownership percentage of minority interest						100.00%
Series D Preferred Stock [Member]
Preferred stock, annual dividend rate					6.25%		6.25%
Series E Preferred Stock [Member]
Preferred stock, annual dividend rate		6.25%		6.25%		6.25%