CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN REDEEMABLE CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' DEFICIT (unaudited) - 3 months ended Mar. 31, 2018 - USD ($) $ in Thousands	Redeemable Convertible Preferred Stock Series B [Member]	Common Stock	Series A Preferred Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Loss [Member]	Noncontrolling Interest [Member]	Total
Balance at beginning at Dec. 31, 2017	$ 87	$ 119	$ 1	$ 132,446	$ (135,022)	$ (1,162)	$ 174	$ (3,444)
Balance at beginning (in shares) at Dec. 31, 2017	1,500,000	11,868,619	123,668
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock based compensation				14				14
Issuance of Series B redeemable convertible preferred stock and embedded option	$ 2,225
Issuance of Series B redeemable convertible preferred stock and embedded option (in shares)	2,225,000
Exercise of series B redeemable convertible preferred stock written call option (Note 5)	$ 677							677
Dividend on Series B redeemable convertible preferred stock (Note 5)	79				(79)			(79)	[1]
Accretion of Series B redeemable convertible preferred stock to redemption value (Note 5)	1,968				(1,968)			(1,968)	[2]
Foreign currency translation adjustment						21		21
Net Loss					(1,649)		(1)	(1,650)
Balance at ending at Mar. 31, 2018	$ 5,036	$ 119	$ 1	$ 132,460	$ (138,718)	$ (1,141)	$ 173	$ (7,106)
Balance at ending (in shares) at Mar. 31, 2018	3,725,000	11,868,619	123,668

[1] The net loss used for the computation of basic and diluted net loss per share for three months ended March 31, 2018, includes the preferred dividend requirement of 8% per share per annum for the Series B Preferred Stock, compounded annually which shall be distributed to stockholders in case of distributable assets determined in the Company's certificate of designation under the liquidation preference right (see also Note 5).

[2] Based on the rights and privileges of Series B Preferred Stock, since the Company did not obtain shareholder approval at March 31, 2018, the then outstanding Series B Preferred Stock became redeemable at the option of OFI.