DISCONTINUED OPERATIONS (Schedule of Discontinued Operations) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Professional fees			$ (8)
Net income (loss) from discontinued operations, net of tax			(8)
Net income (loss) from discontinued operations, net of tax	$ 0	$ 276	$ (8)	$ 21,972
Discontinued Operations, 2018 [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Interest on bonds				6
Interest on loans and short-term investments		253		738
Asset management fee and reimbursements		176		1,370
Equity in income from unconsolidated funds and ventures				1
Other income				53
Salaries and benefits				(53)
General and administrative				(68)
Professional fees		(11)		(31)
Other expense		(166)		(527)
Disposal Group Including Discontinued Operation Gains On Sales And Operations Of Real Estate		2		63
Income tax benefit		22
Net income (loss) from discontinued operations, net of tax		276		1,552
Net gain on disposal of discontinued operations				20,420
Net income (loss) from discontinued operations, net of tax		$ 276		21,972
Cumulative translation adjustments				$ 3,400