CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 1,006	$ 2,335
Restricted cash	250	342
Accounts receivable, net of allowance for doubtful accounts of $0 and $1,192 respectively	49	4,125
Prepaid expenses and other current assets	1,326	3,253
Assets held for sale		8,362
Financial assets related to future mandatory asset contribution (Note 2)	5,353
Total current assets	7,984	18,417
Property and equipment, net		77
Investment properties (Note 2)	2,450
Investment in other company (Note 2)	2,668
Other assets, net	962	7
Total assets	14,064	18,501
Current liabilities:
Note payable	194
Accounts payable	1,547	6,648
Accrued compensation and related expenses	1,491	4,029
Other accrued liabilities	4,785	8,091
Financial liabilities for optional assets acquisition (Note 2)	1,013
Current portion of deferred revenues		1,141
Total current liabilities	9,030	19,909
Total liabilities	9,030	19,909
Commitments and contingencies (Note 10)
Stockholders' equity (deficit):
Preferred Stock, value
Common Stock, $.01 par value, 50,000,000 shares authorized; 5,240,328 and 4,361,094 shares issued and outstanding at September 30, 2017 and December 31, 2016, respectively	230	221
Additional paid-in-capital	125,393	118,585
Accumulated deficit	(119,501)	(115,635)
Accumulated other comprehensive loss	(1,089)	(4,579)
Total stockholders' equity (deficit)	5,034	(1,408)
Total liabilities and stockholders' equity (deficit)	14,064	18,501
Series A Preferred Stock [Member]
Stockholders' equity (deficit):
Preferred Stock, value	$ 1