CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Statement [Abstract]
REVENUE	$ 43,910	$ 46,934	$ 88,316	$ 92,542
EXPENSES
Property operating expenses, excluding real estate taxes	12,360	13,942	25,828	28,746
Real estate taxes	5,410	5,574	10,875	10,806
Property management expense	1,345	1,445	2,899	2,999
Casualty loss	913	92	1,240	733
Depreciation and amortization	18,156	18,437	36,316	36,548
General and administrative expenses	3,202	3,549	6,630	7,355
TOTAL EXPENSES	41,386	43,039	83,788	87,187
Operating income (loss)	2,524	3,895	4,528	5,355
Interest expense	(6,940)	(7,590)	(13,851)	(15,486)
Loss on extinguishment of debt	(17)	(407)	(17)	(409)
Interest and other income (loss)	538	468	(2,239)	892
Income (loss) before gain (loss) on sale of real estate and other investments, and gain (loss) on litigation settlement	(3,895)	(3,634)	(11,579)	(9,648)
Gain (loss) on sale of real estate and other investments	(190)	615	(190)	669
Gain (loss) on litigation settlement	0	6,286	0	6,286
NET INCOME (LOSS)	(4,085)	3,267	(11,769)	(2,693)
Dividends to preferred unitholders	(160)	(160)	(320)	(217)
Net (income) loss attributable to noncontrolling interests – Operating Partnership	447	(148)	1,139	595
Net (income) loss attributable to noncontrolling interests – consolidated real estate entities	(5)	154	140	730
Net income (loss) attributable to controlling interests	(3,803)	3,113	(10,810)	(1,585)
Dividends to preferred shareholders	(1,609)	(1,706)	(3,314)	(3,411)
Discount on redemption of preferred shares	25	0	298	0
NET INCOME (LOSS) AVAILABLE TO COMMON SHAREHOLDERS	$ (5,387)	$ 1,407	$ (13,826)	$ (4,996)
BASIC
NET EARNINGS (LOSS) PER COMMON SHARE - BASIC (in dollars per share)	$ (0.44)	$ 0.11	$ (1.13)	$ (0.43)
DILUTED
NET EARNINGS (LOSS) PER COMMON SHARE - DILUTED (in dollars per share)	$ (0.44)	$ 0.11	$ (1.13)	$ (0.43)