CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Cash Flows From Operating Activities:
Net income (loss)	$ 507	$ (1,631)
Adjustments to reconcile loss to net cash used in operating activities related to continuing operations:
Stock-based compensation (including restricted shares to the Company's CEO)	21	249
Issuance of warrant to service provider to purchase common stock	98
Revaluation of asset contribution related financial instruments, net		(2,948)
Revaluation of option to purchase redeemable convertible preferred stock (Note 5)	(3,288)
Incremental value due to extinguishment of option to purchase redeemable convertible preferred stock (Note 5)	(440)
Depreciation and amortization	4	296
Changes in operating assets and liabilities:
Prepaid expenses and other current assets	265	1,830
Accounts payable	108	(1,833)
Accrued compensation and related expenses	(198)	(2,573)
Other accrued liabilities	406	(3,111)
Adjustments related to continuing operations	(2,517)	(9,721)
Adjustments related to discontinued operations	286	1,516
Net cash used in operating activities	(2,231)	(8,205)
Cash Flows From Investing Activities:
Direct expenses related to asset acquisition		(283)
Payment of notes payable		(159)
Purchases of investment properties	(326)
Net cash used in investing activities - continuing operation	(326)	(442)
Net cash provided by investing activities - discontinued operations		7,107
Net cash (used in) provided by investing activities	(326)	6,665
Cash Flows From Financing Activities:
Proceeds from issuance of redeemable convertible preferred stock and embedded option (Note 5)	2,325
Proceeds from issuance of series D Preferred Stock	100
Payment of notes payable	(309)
Net cash provided by financing activities -continuing operation	2,116
Net cash provided by financing activities	2,116
Effect of exchange rate changes on cash and cash equivalents	(48)	211
Change in cash and cash equivalents	(489)	(1,329)
Cash and cash equivalents at the beginning of period	948	2,335
Cash and cash equivalents at the end of period	459	1,006
Supplemental disclosure of non-cash activities:
Cash paid for income taxes		73
Cash paid for interest	81
Receivable from acquirer of group of assets		2,000
Partial exercise of written call option on redeemable convertible preferred stock (Note 5)	681
Dividend on redeemable convertible preferred stock (Note 5)	$ 177
Cancellation of Series B preferred stock and related portion of common stock converted from Series B in exchange for issuance of Series D preferred stock (in shares)	2,718
Accretion of redeemable convertible preferred stock to redemption value (Note 5)	$ 2,001
Conversion of Series B redeemable convertible preferred stock into common stock	2,553
Deemed dividend related to the Redemption Agreement
Issuance of common stock in payment of accrued liability	86
Contribution of investment property and investment in other company against stock issue, financial assets related to future mandatory asset contribution and financial liabilities for optional asset acquisition		$ 4,836