Condensed Consolidated Statements Of Changes in Equity (Unaudited) - USD ($)	Preferred Stock [Member]	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Noncontrolling Interest	Total
Beginning Balance at Dec. 31, 2018			$ 183,382,000	$ (23,953,000)	$ 2,691,000	$ 162,120,000
Balance Common Shares at Dec. 31, 2018		6,542,797
Balance Preferred Shares at Dec. 31, 2018	42,673
Redeemed Shares			(60,000)			(60,000)
Redeemed Shares (Shares)		(2,433)
Distributions - Series A			(54,000)			(54,000)
Distributions - Series 1			(696,000)			(696,000)
Net income (loss)				(1,753,000)	(1,000)	(1,754,000)
Balance at Mar. 31, 2019			182,572,000	(25,706,000)	2,679,000	159,545,000
Balance Common Shares at Mar. 31, 2019		6,540,364
Balance Preferred Shares at Mar. 31, 2019	42,673
Beginning Balance at Dec. 31, 2018			183,382,000	(23,953,000)	2,691,000	162,120,000
Balance Common Shares at Dec. 31, 2018		6,542,797
Balance Preferred Shares at Dec. 31, 2018	42,673
Distributions to non-controlling interest						(42,000)
Redeemed Shares						(234,000)
Net income (loss)						(38,920,000)
Balance at Sep. 30, 2019			187,898,000	(62,935,000)	2,711,000	127,674,000
Balance Common Shares at Sep. 30, 2019		6,933,253
Balance Preferred Shares at Sep. 30, 2019	42,673
Beginning Balance at Mar. 31, 2019			182,572,000	(25,706,000)	2,679,000	159,545,000
Balance Common Shares at Mar. 31, 2019		6,540,364
Balance Preferred Shares at Mar. 31, 2019	42,673
Issuance of common stock			7,000,000			7,000,000
Issuance of common stock (Shares)		400,000
Redeemed Shares			(157,000)			(157,000)
Redeemed Shares (Shares)		(6,430)
Distributions - Series A			(54,000)			(54,000)
Distributions - Series 1			(696,000)			(696,000)
Net income (loss)				(34,834,000)	1,000	(34,833,000)
Balance at Jun. 30, 2019			188,665,000	(60,540,000)	2,665,000	130,790,000
Balance Common Shares at Jun. 30, 2019		6,933,934
Balance Preferred Shares at Jun. 30, 2019	42,673
Distributions to non-controlling interest					(16,000)	(16,000)
Redeemed Shares			(17,000)			(17,000)
Redeemed Shares (Shares)		(681)
Distributions - Series A			(54,000)			(54,000)
Distributions - Series 1			(696,000)			(696,000)
Net income (loss)				(2,395,000)	62,000	(2,333,000)
Balance at Sep. 30, 2019			187,898,000	(62,935,000)	2,711,000	127,674,000
Balance Common Shares at Sep. 30, 2019		6,933,253
Balance Preferred Shares at Sep. 30, 2019	42,673
Beginning Balance at Dec. 31, 2019			194,137,000	(66,511,000)	2,619,000	$ 130,245,000
Balance Common Shares at Dec. 31, 2019		7,332,811				7,332,811
Balance Preferred Shares at Dec. 31, 2019	42,673
Distributions to non-controlling interest					(10,000)	$ (10,000)
Redeemed Shares			(68,000)			(68,000)
Redeemed Shares (Shares)		(2,741)
Distributions - Series A			(54,000)			(54,000)
Distributions - Series 1			(696,000)			(696,000)
Net income (loss)				(1,150,000)	(5,000)	(1,155,000)
Balance at Mar. 31, 2020			193,319,000	(67,661,000)	2,604,000	128,262,000
Balance Common Shares at Mar. 31, 2020		7,330,070
Balance Preferred Shares at Mar. 31, 2020	42,673
Beginning Balance at Dec. 31, 2019			194,137,000	(66,511,000)	2,619,000	$ 130,245,000
Balance Common Shares at Dec. 31, 2019		7,332,811				7,332,811
Balance Preferred Shares at Dec. 31, 2019	42,673
Distributions to non-controlling interest						$ (10,000)
Redeemed Shares						(128,000)
Net income (loss)						(20,572,000)
Balance at Sep. 30, 2020			191,759,000	(86,520,000)	2,046,000	$ 107,285,000
Balance Common Shares at Sep. 30, 2020		7,327,696				7,327,696
Balance Preferred Shares at Sep. 30, 2020	42,673
Beginning Balance at Mar. 31, 2020			193,319,000	(67,661,000)	2,604,000	$ 128,262,000
Balance Common Shares at Mar. 31, 2020		7,330,070
Balance Preferred Shares at Mar. 31, 2020	42,673
Redeemed Shares			(60,000)			(60,000)
Redeemed Shares (Shares)		(2,374)
Distributions - Series A			(54,000)			(54,000)
Distributions - Series 1			(696,000)			(696,000)
Net income (loss)				(9,783,000)	(28,000)	(9,811,000)
Balance at Jun. 30, 2020			192,509,000	(77,444,000)	2,576,000	117,641,000
Balance Common Shares at Jun. 30, 2020		7,327,696
Balance Preferred Shares at Jun. 30, 2020	42,673
Distributions - Series A			(54,000)			(54,000)
Distributions - Series 1			(696,000)			(696,000)
Net income (loss)				(9,076,000)	(530,000)	(9,606,000)
Balance at Sep. 30, 2020			$ 191,759,000	$ (86,520,000)	$ 2,046,000	$ 107,285,000
Balance Common Shares at Sep. 30, 2020		7,327,696				7,327,696
Balance Preferred Shares at Sep. 30, 2020	42,673