CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Revenues:
Rental revenue	$ 51,909	$ 46,231	$ 113,944
Other income	7,117	12,757	36,005
Total revenue	59,026	58,988	149,949
Expenses:
Property operating expenses (including $990, $991 and $254 for 2020, 2019 and 2018, respectively, from related parties)	24,360	25,694	59,587
Depreciation and amortization	14,755	13,379	22,670
General and administrative (including $3,869, $4,429 and $1,267 for 2020, 2019 and 2018, respectively, from related parties)	10,614	11,089	12,708
Advisory fee to related party	9,409	9,216	12,106
Total operating expenses	59,138	59,378	107,071
Net operating (loss) income	(112)	(390)	42,878
Interest income (including $19,515, $23,670 and $5,406 for 2020, 2019 and 2018, respectively, from related parties)	23,098	25,955	21,645
Interest expense (including $6,632, $9,282 and $2,240 for 2020, 2019 and 2018, respectively, from related parties)	(35,004)	(39,860)	(66,063)
(Loss) gain on foreign currency transactions	(13,378)	(15,108)	12,399
Loss on extinguishment of debt	0	(5,219)	0
Equity in (loss) income from unconsolidated joint ventures	(379)	(2,313)	1,513
Gain on sale or write-down of assets	36,895	15,192	171,530
Income tax provision	147	0	(1,210)
Net income (loss)	11,267	(21,743)	182,692
Net (income ) loss attributable to noncontrolling interest	(2,237)	5,785	(8,993)
Net income (loss) attributable to the Company	9,030	(15,958)	173,699
Preferred dividend	0	(1)	(901)
Net income (loss) applicable to common shares	$ 9,030	$ (15,959)	$ 172,798
Earnings per share - basic
Basic (in dollars per share)	$ 0.56	$ (1.00)	$ 10.81
Diluted (in dollars per share)	$ 0.56	$ (1.00)	$ 10.35
Weighted average common shares used in computing earnings per share
Basic (in shares)	16,045,796	15,997,076	15,982,528
Diluted (in shares)	16,045,796	15,997,076	16,697,966