CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN REDEEMABLE CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' DEFICIT (unaudited) - USD ($) $ in Thousands		Redeemable Convertible Series B Preferred Stock [Member]	Common Stock [Member]	Series A Preferred Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Loss [Member]	Non-controlling Interest [Member]	Total
BALANCE, AT BEGINNING at Dec. 31, 2017		$ 87	$ 119	$ 1	$ 132,446	$ (135,002)	$ (1,162)	$ 174	$ (3,424)
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 6)		$ 677
Foreign currency translation adjustment							21		21
Dividend on Series B redeemable convertible preferred stock (Note 6)						(79)			(79)	[1]
Accretion of Series B redeemable convertible preferred stock to redemption value (Note 6)						(1,968)			(1,968)
Net loss						(1,649)		1	(1,650)
BALANCE, AT ENDING at Mar. 31, 2018		$ 5,036	$ 119	$ 1	132,460	(138,718)	(1,159)	173	(7,087)
BALANCE, AT ENDING (in shares) at Mar. 31, 2018		3,725,000	11,868,619	123,668
BALANCE, AT BEGINNING at Dec. 31, 2018			$ 266		140,435	(139,690)	(1,155)	132	(12)
BALANCE, AT BEGINNING (in shares) at Dec. 31, 2018			26,638,799	27,898
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation (including restricted shares to the Company's CFO)					32				32
Conversion of series A preferred stock into common stock			$ 7		(7)
Conversion of series A preferred stock into common stock (in shares)			697,450	(27,898)
Foreign currency translation adjustment							(4)		(4)
Dividend on Series B redeemable convertible preferred stock (Note 6)	[1]
Net loss						(636)		(2)	(638)
BALANCE, AT ENDING at Mar. 31, 2019			$ 273		$ 140,460	$ (140,326)	$ (1,159)	$ 130	$ (622)
BALANCE, AT ENDING (in shares) at Mar. 31, 2019			27,336,249

[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 Redeemable Convertible 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 6).