Redeemable Convertible Preferred Stock and Stockholders' Deficit (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands													1 Months Ended	3 Months Ended			9 Months Ended		12 Months Ended
	Sep. 30, 2018	Sep. 28, 2018	Sep. 24, 2018	Aug. 24, 2018	Aug. 12, 2018	Jun. 20, 2018	May 31, 2018	Apr. 20, 2018	Jan. 24, 2018	Dec. 22, 2017	Dec. 22, 2017	Oct. 12, 2017	May 31, 2018	Sep. 30, 2018	Mar. 31, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017	Dec. 22, 2018
Common stock, voting rights																	<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><font style="font: 10pt Times New Roman, Times, Serif">The Company’s common stock confer upon their holders the following rights: </font></p> <table cellpadding="0" cellspacing="0" style="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><tr style="vertical-align: top"> <td style="width: 0"></td><td style="width: 28.35pt"><font style="font: 10pt Times New Roman, Times, Serif"> </font></td><td style="text-align: justify"></td></tr></table> <table cellspacing="0" cellpadding="0" style="font: 11pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; width: 100%"> <tr style="vertical-align: top"> <td style="width: 0px"><font style="font: 10pt Times New Roman, Times, Serif"> </font></td> <td style="width: 21.3pt"><font style="font: 10pt Times New Roman, Times, Serif">■</font></td> <td style="text-align: justify"><font style="font: 10pt Times New Roman, Times, Serif">The right to participate and vote in the Company’s stockholder meetings, whether annual or special. Each share will entitle its holder, when attending and participating in the voting in person or via agent or letter, to one vote;</font></td></tr> </table> <p style="font: 11pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><font style="font: 10pt Times New Roman, Times, Serif"> </font></p> <table cellpadding="0" cellspacing="0" style="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><tr style="vertical-align: top"> <td style="width: 0"></td><td style="width: 21.3pt"><font style="font: 10pt Times New Roman, Times, Serif"> </font></td><td style="text-align: justify"></td></tr></table> <table cellspacing="0" cellpadding="0" style="font: 11pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; width: 100%"> <tr style="vertical-align: top"> <td style="width: 0px"><font style="font: 10pt Times New Roman, Times, Serif"> </font></td> <td style="width: 21.3pt"><font style="font: 10pt Times New Roman, Times, Serif">■</font></td> <td style="text-align: justify"><font style="font: 10pt Times New Roman, Times, Serif">The right to a share in the distribution of dividends, whether in cash or in the form of bonus shares, the distribution of assets or any other distribution pro rata to the par value of the shares held by them;</font></td></tr> </table> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><font style="font: 10pt Times New Roman, Times, Serif"> </font></p> <table cellspacing="0" cellpadding="0" style="font: 11pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; width: 100%"> <tr style="vertical-align: top"> <td style="width: 0px"><font style="font: 10pt Times New Roman, Times, Serif"> </font></td> <td style="width: 21.3pt"><font style="font: 10pt Times New Roman, Times, Serif">■</font></td> <td style="text-align: justify"><font style="font: 10pt Times New Roman, Times, Serif">The right to a share in the distribution of the Company’s excess assets upon liquidation pro rata to the par value of the shares held by them.</font></td></tr> </table>
Common stock, par value (in dollars per share)	$ 0.01													$ 0.01			$ 0.01		$ 0.01
Common stock, authorized	500,000,000													500,000,000			500,000,000		500,000,000
Number of shares issued																	2,500,000
Proceeds from redeemable convertible preferred stock																	$ 2,325		$ 1,458
General and administrative expenses														$ 783		$ 2,705	$ 2,926	4,553	$ 10,817
Common stock, shares issued	6,568,500													6,568,500			6,568,500		11,925,791
Common stock, shares outstanding	6,568,500													6,568,500			6,568,500		11,925,791
Description of cancellation and exchange agreement								<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt">On April 20, 2018, the Company and OFI entered into a Cancellation and Exchange Agreement (the “Exchange Agreement”), pursuant to which OFI agreed to provide an additional $2,000 to the Company in exchange for 2,000,000 shares of the Company’s Series B Preferred Stock, subject to certain conditions set forth in the Exchange Agreement, including, among other things, the cancellation of 95,770 shares of the Company’s Series A Preferred Stock held by OFI in exchange for 5,382,274 shares of the Company’s common stock (the “OFI Shares”).</p>
Equity-based compensation expense																$ 811	$ 5	$ 935
Number of shares issued, value																	$ 86
Cancellation of common stock issued to noteholders in exchange for issuance of Series C preferred stock (in shares)
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
Common Stock [Member]
Number of shares issued																	271,000
Number of shares issued, value																	$ 3
Conversion of series B redeemable convertible preferred stock into common stock (in shares)																	2,965,301
Cancellation of common stock issued to noteholders in exchange for issuance of Series C preferred stock (in shares)																	(5,628,291)
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)																	(2,965,301)
Mr. Dr. Yoav Ben-Dror [Member]
Notes payment terms			<p style="margin-top: 0pt; margin-bottom: 0pt"><font style="font: 10pt Times New Roman, Times, Serif">Per month</font></p>
Mr. Johnson [Member]
Shares issued price per share (in dollars per share)					$ 0.32
Number of shares issued																	271,000
Number of shares issued, value					$ 86
One Service Provider [Member] | Warrant [Member]
General and administrative expenses					$ 98
Number of warrant to purchase					446,429
Warrant term					5 years
Warrant exercise price (in dollars per share)					$ 0.28
Securities Purchase Agreement [Member] | Opportunity Fund I-SS, LLC (Investor) [Member]
Principal amounts										$ 15,000,000	$ 15,000,000
Shares issued price per share (in dollars per share)										$ 1.00	$ 1.00
OFI Purchase Agreement [Member]
Description of modification of preferred stock							<p style="margin-top: 0pt; margin-bottom: 0pt"><font style="font: 10pt Times New Roman, Times, Serif">Consequently, 1,869,663 shares of Series B Preferred Stock of OFI have been converted.</font></p>
Common stock, shares issued							1,869,663						1,869,663
Common stock, shares outstanding							2,965,301						2,965,301
Unconverted shares							11,868,619						11,868,619
Remediation Agreement [Member] | Common Stock [Member]
Number of shares issued			5,628,291
Conversion of series B redeemable convertible preferred stock into common stock (in shares)			2,965,301
Cancellation of common stock issued to noteholders in exchange for issuance of Series C preferred stock (in shares)			5,628,291
Employment Agreement [Member] | Mr. Dr. Yoav Ben-Dror [Member] | Restricted Stock [Member]
Shares issued price per share (in dollars per share)						$ 0.47
Number of shares issued						400,000
Shares vesting period						3 years
Restricted stock expense						$ 188
General and administrative expenses						$ 16
10% Payout Notes Due on October 12, 2018 [Member] | Contribution Agreement [Member] | Mr. Dolev Rafaeli [Member]
Description of notes collateral												<p style="margin: 0pt 0"><font style="font: 10pt Times New Roman, Times, Serif">secured by a security interest in all of the Company’s assets pursuant to a security agreement that the Company entered into with the Note Holders, and were convertible into shares of common stock.</font></p>
Principal amounts												$ 3,100
10% Payout Notes Due on October 12, 2018 [Member] | Contribution Agreement [Member] | Mr. Dennis M. McGrath [Member]
Principal amounts												1,000
10% Payout Notes Due on October 12, 2018 [Member] | Contribution Agreement [Member] | Mr. Yoav Ben-Dror [Member]
Principal amounts												$ 1,500
10% Payout Notes Due on October 12, 2018 [Member] | Stock Grant Agreement [Member]
Notes frequency periodic payment										<p style="margin: 0pt 0"><font style="font: 10pt Times New Roman, Times, Serif">twelve (12) monthly payments</font></p>
Date of first required payment										Jan. 01, 2018
Number of shares issued upon conversion										5,628,291
Number of shares issued										1,857,336
10% Payout Notes Due on October 12, 2018 [Member] | Stock Grant Agreement [Member] | Mr. Dolev Rafaeli [Member]
Notes periodic payment										$ 21
10% Payout Notes Due on October 12, 2018 [Member] | Stock Grant Agreement [Member] | Mr. Dennis M. McGrath [Member]
Notes periodic payment										7
10% Payout Notes Due on October 12, 2018 [Member] | Stock Grant Agreement [Member] | Mr. Yoav Ben-Dror [Member]
Notes periodic payment										$ 10
Series A Preferred Stock [Member]
Preferred stock, shares authorized (in shares)	3,000,000													3,000,000			3,000,000		3,000,000
Preferred stock, shares issued (in shares)	123,668													123,668			123,668		123,668
Preferred stock, voting rights																	<p style="margin: 0"><font style="font: 10pt Times New Roman, Times, Serif">Except as otherwise provided in the Series A Certificate of Designation or as otherwise required by law, the Convertible Series A Preferred Stock shall have no voting rights. However, as long as any shares of Convertible Series A Preferred Stock are outstanding, we shall not, without the affirmative vote of the holders of a majority of the then outstanding shares of the Convertible Series A Preferred Stock, (a) alter or change adversely the powers, preferences or rights given to the Convertible Series A Preferred Stock or alter or amend the Series A Certificate of Designation, (b) amend the Company’s articles of incorporation or other charter documents in any manner that adversely affects any rights of the holders, (c) increase the number of authorized shares of Convertible Series A Preferred Stock, or (d) enter into any agreement with respect to any of the foregoing.</font></p>
Preferred stock, dividend payment terms																	<p style="margin: 0"><font style="font: 10pt Times New Roman, Times, Serif">Except for stock dividends or distributions for which adjustments are to be made, holders shall be entitled to receive, and the Company shall pay, dividends on shares of Convertible Series A Preferred Stock equal (on an as-if-converted-to-Common-Stock basis) to and in the same form as dividends actually paid on shares of the Common Stock when, as and if such dividends are paid on shares of the Common Stock. No other dividends shall be paid on shares of Convertible Series A Preferred Stock.</font></p>
Redeemable convertible preferred stock series B, redemption value	$ 3,288													$ 3,288			$ 3,288
Preferred stock, par value (in dollars per share)	$ 0.01													$ 0.01			$ 0.01		$ 0.01
Preferred stock, authorized	3,000,000													3,000,000			3,000,000		3,000,000
Number of shares issued
Cancellation of common stock issued to noteholders in exchange for issuance of Series C preferred stock (in shares)
Redeemable Convertible Series B Preferred Stock [Member]
Common stock, voting rights											0.893
Redeemable convertible preferred stock series B, shares authorized (in shares)	0													0			0		15,000,000
Redeemable convertible preferred stock series B, voting rights																			<p style="margin: 0pt"><font style="font: 10pt Times New Roman, Times, Serif">each holder of Redeemable Convertible Series B Preferred Stock was entitled to cast the number of votes equal to the quotient of the aggregate investment amount invested to purchase Series B Preferred Stock divided by $1.12, the market value of the Company’s common stock on December 21, 2017, or approximately 0.893 votes per share (subject to certain conversion limitations described below). Except as provided by law or by the other provisions of the Series B Certificate of Designation, the holders were entitled to vote together with the holders of shares of common stock as a single class.</font></p>
Redeemable convertible preferred stock series B, conversion basis													<p style="margin: 0pt"><font style="font: 10pt Times New Roman, Times, Serif">In the light of the above, on May 31, 2018, 1,869,663 shares of the Series B Preferred Stock along with pro-rata accrued dividends of <u>$XX</u> were considered under accounting rules to be automatically converted into 2,965,301 shares of common stock.</font></p>						<p style="margin: 0pt"><font style="font: 10pt Times New Roman, Times, Serif">Each share of Redeemable Convertible Series B Preferred Stock plus accrued, but unpaid, dividends thereon (the “Aggregate Preference Amount”), was convertible, at any time and from time to time at the option of the holder thereof, into that number of shares of common stock determined by a formula (computed on the date of conversion), (i) the numerator of which is equal to the Aggregate Preference Amount and (ii) the denominator of which is equal to the quotient of the Conversion Price divided by $1.33. The “Conversion Price” for the Redeemable Convertible Series B Preferred Stock was adjusted to $0.8684 starting in February 2018, subject to adjustment as described in the Series B Certificate of Designation.</font></p>
Redeemable convertible preferred stock series B, dividend payment terms																			<p style="margin: 0pt"><font style="font: 10pt Times New Roman, Times, Serif">Holders of shares of Redeemable Convertible Series B Preferred Stock were entitled receive cumulative dividends, pro rata among such holders, prior to and in preference to any dividend on the Company’s outstanding common stock at the per annum rate of 8% of the Series B Original Issue Price</font></p>
Redeemable convertible preferred stock series B, redemption price per share (in dollars per share)																			$ 1.33	$ 1.00
Redeemable convertible preferred stock series B, liquidation preference, value	$ 0													$ 0			$ 0		$ 1,503
Number of shares issued
Conversion of series B redeemable convertible preferred stock into common stock (in shares)													2,965,301
Redeemable Convertible Series B Preferred Stock [Member] | Securities Purchase Agreement [Member] | Opportunity Fund I-SS, LLC (Investor) [Member]
Redeemable convertible preferred stock series B, conversion basis										<p style="margin-top: 0pt; margin-bottom: 0pt"><font style="font: 10pt Times New Roman, Times, Serif">Series B Original Issue Date and prior to such conversion date, would exceed 19.99% of the issued and outstanding shares of common stock (subject to adjustment for forward and reverse stock splits, recapitalizations and the like) (the “Issuable Maximum”).</font></p>
Number of shares issued upon conversion									1.24789	1.24789
Number of shares issued				100,000					2,225,000	1,500,000
Proceeds from redeemable convertible preferred stock				$ 100					$ 2,225	$ 1,500
Conversion price (in dollars per share)									$ 1.00	$ 1.00	$ 1.00
Beneficial conversion feature										$ 372					$ 677
Series C Preferred Stock [Member]
Preferred stock, shares authorized (in shares)	7,485,627													7,485,627			7,485,627		0
Preferred stock, shares issued (in shares)	7,485,627													7,485,627			7,485,627		0
Preferred stock, par value (in dollars per share)	$ 0.01													$ 0.01			$ 0.01		$ 0.01
Preferred stock, authorized	7,485,627													7,485,627			7,485,627		0
Principal amounts			$ 0
Cancellation of common stock issued to noteholders in exchange for issuance of Series C preferred stock (in shares)																	7,485,627
Series C Preferred Stock [Member] | Remediation Agreement [Member]
Number of shares issued			7,485,627
Cancellation of common stock issued to noteholders in exchange for issuance of Series C preferred stock (in shares)			7,485,627
Series D Preferred Stock [Member]
Preferred stock, shares authorized (in shares)	9,294,414													9,294,414			9,294,414		0
Preferred stock, shares issued (in shares)	6,371,336													6,371,336			6,371,336		0
Preferred stock, par value (in dollars per share)	$ 0.01													$ 0.01			$ 0.01		$ 0.01
Preferred stock, authorized	9,294,414													9,294,414			9,294,414		0
Principal amounts			$ 0
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)																	6,217,490
Series D Preferred Stock [Member] | OFI Purchase Agreement [Member]
Shares issued price per share (in dollars per share)			$ 0.65
Number of shares issued upon conversion																	1,500
Number of shares issued upon conversion, value			$ 100														$ 500
Number of shares issued			6,217,490
Series D Preferred Stock [Member] | Remediation Agreement [Member]
Number of shares issued upon conversion		153,846
Number of shares issued upon conversion, value	$ 400	$ 100
Maximum investment amount	$ 2
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)	6,217,490
Series B Preferred Stock [Member]
Redeemable convertible preferred stock series B, redemption value			$ 0
Redeemable convertible preferred stock series B, market value			0
Proceeds from redeemable convertible preferred stock																	$ 2,325
Aforementioned exchange amounted			0
Series B Preferred Stock [Member] | OFI Purchase Agreement [Member]
Principal amounts			$ 15,000