CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Cash Flow From Operating Activities:
Net income (loss)	$ 6,445	$ 11,267	$ (21,743)
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities:
Gain on sale or write down of assets	(24,647)	(36,895)	(15,192)
Loss on foreign currency transactions	6,175	13,378	15,108
Loss on debt extinguishment	1,451	0	5,219
Depreciation and amortization	15,029	18,579	15,588
(Recovery) provision for doubtful accounts	(1,326)	984	0
Equity in earnings from unconsolidated joint ventures	(14,634)	379	2,313
Distribution of income from unconsolidated joint ventures	3,157	1,782	0
Changes in assets and liabilities, net of dispositions:
Other assets	(14,205)	(3,450)	10,814
Related party receivables	18,246	(327)	(46,191)
Accrued interest payable	(4,650)	(531)	2,338
Accounts payable and other liabilities	(2,564)	(1,668)	(8,895)
Net cash (used in) provided by operating activities	(11,523)	3,498	(40,641)
Cash Flow From Investing Activities:
Collection of notes receivable	18,171	8,251	19,755
Originations and advances on notes receivable	(4,968)	(33,015)	(21,434)
Purchase of short-term investments	(16,000)	0	0
Acquisition of real estate	0	0	(3,422)
Development and renovation of real estate	(8,070)	(17,505)	(33,730)
Deferred leasing costs	(877)	(2,603)
Proceeds from sale of assets	105,547	40,982	28,622
Contribution to unconsolidated joint venture	(411)	0	0
Distribution from unconsolidated joint ventures	7,430	8,086	6,504
Net cash provided by (used in) by investing activities	100,822	4,196	(3,705)
Cash Flow From Financing Activities:
Proceeds from mortgages, other notes and bonds payable	20,015	30,727	103,800
Payments on mortgages, other notes and bonds payable	(118,900)	(33,415)	(74,718)
Debt extinguishment costs	(4,086)	0	(3,799)
Deferred financing costs	(614)	(1,297)	(4,241)
Repurchase of preferred stock	0	0	0
Preferred stock dividends	0	0	0
Net cash (used in) provided by financing activities	(103,585)	(3,985)	21,042
Net (decrease) increase in cash and cash equivalents	(14,286)	3,709	(23,304)
Cash and cash equivalents, beginning of year	87,020	83,311	106,615
Cash and cash equivalents, end of year	$ 72,734	$ 87,020	$ 83,311