CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenues:
Rental revenues (including $944, $1,083 and $841 for 2021, 2020 and 2019, respectively, from related parties)	$ 37,808	$ 51,909	$ 46,231
Other income	2,966	5,113	1,823
Total revenue	40,774	57,022	48,054
Expenses:
Property operating expenses (including $889, $990 and $991 for 2021, 2020 and 2019, respectively, from related parties)	20,860	24,360	25,213
Depreciation and amortization	11,870	14,755	13,379
General and administrative (including $4,091, $3,869 and $4,144 for 2021, 2020 and 2019, respectively, from related parties)	12,425	9,287	8,704
Advisory fee to related party	11,782	8,648	8,410
Total operating expenses	56,937	57,050	55,706
Net operating loss	(16,163)	(28)	(7,652)
Interest income (including $15,950, $19,515 and $17,413 for 2021, 2020 and 2019, respectively, from related parties)	19,572	18,660	19,607
Interest expense (including $1,621, $1,581 and $1,999 for 2021, 2020 and 2019, respectively, from related parties)	(24,600)	(29,374)	(31,816)
Loss on foreign currency transactions	(6,175)	(13,378)	(15,108)
Loss on extinguishment of debt	(1,451)	0	(5,219)
Equity in income (loss) from unconsolidated joint ventures	14,531	(519)	(2,758)
Gain on sale or write-down of assets, net	23,352	32,107	14,809
Income tax provision	1,011	(4)	2,000
Net income (loss)	10,077	7,464	(26,137)
Net income attributable to noncontrolling interest	(679)	(795)	(783)
Net income (loss) attributable to the Company	$ 9,398	$ 6,669	$ (26,920)
Earnings per share - basic
Earnings per share, basic (in dollars per share)	$ 1.09	$ 0.77	$ (3.09)
Earnings per share, diluted (in dollars per share)	$ 1.09	$ 0.77	$ (3.09)
Weighted average common shares used in computing earnings per share
Weighted average common shares used in computing earnings per share, basic (in shares)	8,639,316	8,639,316	8,717,767
Weighted average common shares used in computing earnings per share, diluted (in shares)	8,639,316	8,639,316	8,717,767