STOCK CAPITAL (Tables)
12 Months Ended
Dec. 31, 2013
Stockholders' Equity Note [Abstract]  
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
A summary of the Company's option activity related to options to employees and directors, and related information is as follows:
 
 
 
For the year ended
December 31, 2013
 
 
 
Amount of 
options
 
Weighted
average
exercise
price
 
Aggregate
intrinsic
value
 
 
 
 
 
$
 
$
 
 
 
 
 
 
 
 
 
 
 
Outstanding at beginning of period
 
4,751,665
 
 
0.1803
 
 
 
 
Granted
 
5,726,666
 
 
0.2492
 
 
 
 
Exercised
 
(20,000)
 
 
0.0670
 
 
 
 
Cancelled
 
(4,272,500)
 
 
0.2873
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Outstanding at end of period
 
6,185,831
 
 
0.1705
 
 
58,765
 
 
 
 
 
 
 
 
 
 
 
Vested and expected-to-vest at end of period
 
5,036,942
 
 
0.1712
 
 
44,325
 
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]
The options outstanding as of December 31, 2013, have been separated into exercise prices, as follows:
 
 
 
Options
outstanding as
of
 
Weighted
average
remaining
 
Options
exercisable as
of
 
 
 
December 31,
 
contractual
 
December 31,
 
Exercise price
 
2013
 
Life
 
2013
 
$
 
 
 
Years
 
 
 
 
 
 
 
 
 
 
 
0.00005
 
666,664
 
7.29
 
611,109
 
0.067
 
96,668
 
5.50
 
96,668
 
0.15
 
2,604,999
 
6.86
 
2,451,666
 
0.18
 
1,580,000
 
8.57
 
640,000
 
0.2
 
507,500
 
7.51
 
507,500
 
0.26
 
355,000
 
8.59
 
355,000
 
0.32
 
30,000
 
6.12
 
30,000
 
0.39
 
90,000
 
3.50
 
90,000
 
0.4
 
90,000
 
2.47
 
90,000
 
0.47
 
90,000
 
3.22
 
90,000
 
0.75
 
75,000
 
1.16
 
75,000
 
 
 
6,185,831
 
7.23
 
5,036,942
 
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
The fair value of the options is estimated at the date of grant using Black-Scholes options pricing model with the following assumptions used in the calculation:
 
 
 
Year ended December 31,
 
 
 
 
2013
 
 
2012
 
 
 
 
 
 
 
 
 
 
Expected volatility
 
121
%
 
132
%
 
Risk-free interest
 
0.86
%
 
0.63
%
 
Dividend yield
 
0
%
 
0
%
 
Expected life of up to (years)
 
5.4
 
 
5.5
 
 
Forfeiture rate
 
0
%
 
0
%
 
Schedule Of Warrants Issued To Investors Service Providers [Table Text Block]
Warrants to investors and service providers:
 
Issuance date
 
Number of 
warrants
issued
 
Exercised
 
Forfeited
 
Outstanding
 
Exercise
Price $
 
Warrants
exercisable
 
Exercisable
through
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
November-December 2004
 
14,600,845
 
14,396,010
 
204,835
 
-
 
0.00005 - 0.01
 
-
 
-
 
February-December 2005
 
3,058,471
 
173,000
 
2,548,308
 
337,163
 
0.15 - 2.5
 
337,163
 
Jun - Dec 2015
 
February-December 2006
 
1,686,355
 
727,696
 
478,659
 
480,000
 
0.005 – 1.5
 
480,000
 
Feb - May 2016
 
March 2007
 
14,803,300
 
 
 
1,003,300
 
13,800,000
 
0.15 - 0.47
 
13,800,000
 
May 2015 – Oct 2017
 
April 2008
 
9,175,000
 
 
 
 
 
9,175,000
 
0.15 - 0.29
 
9,175,000
 
May 2015 – Sep 2018
 
Apr-Oct  2009
 
4,937,500
 
100,000
 
 
 
4,837,500
 
0.067 – 0.29
 
4,837,500
 
May 2015 – Oct 2019
 
January 2010
 
1,250,000
 
 
 
1,250,000
 
-
 
0.5
 
-
 
-
 
February 2010
 
125,000
 
125,000
 
 
 
-
 
0.01
 
-
 
-
 
February 2010
 
3,000,000
 
 
 
3,000,000
 
-
 
0.5
 
-
 
-
 
February 2010
 
1,500,000
 
 
 
 
 
1,500,000
 
0.001
 
500,000
 
Feb 2020
 
April 2010
 
33,334
 
 
 
 
 
33,334
 
0.00005
 
33,334
 
Apr 2020
 
January 2011
 
4,537,500
 
 
 
 
 
4,537,500
 
0.29
 
4,537,500
 
May 2015
 
February 2011
 
641,026
 
 
 
641,026
 
-
 
0.39
 
-
 
-
 
February 2011
 
6,407,500
 
946,834
 
5,460,666
 
-
 
0.28
 
-
 
-
 
February 2011
 
12,815,000
 
 
 
12,815,000
 
-
 
0.5
 
-
 
-
 
April 2011
 
33,334
 
 
 
 
 
33,334
 
0.00005
 
33,334
 
Apr 2021
 
April 2012
 
33,334
 
 
 
 
 
33,334
 
0.00005
 
33,334
 
Apr 2022
 
July 2012
 
493,966
 
 
 
 
 
493,966
 
0.348
 
493,966
 
Jul 2014
 
July 2012
 
232,758
 
 
 
 
 
232,758
 
0.29
 
232,758
 
Jan 2015
 
July 2012
 
14,864,228
 
 
 
 
 
14,864,228
 
0.29
 
14,864,228
 
Jan 2015
 
Feb 2013
 
833,334
 
 
 
 
 
833,334
 
0.5
 
833,334
 
Oct 2015
 
April 2013
 
33,334
 
 
 
 
 
33,334
 
0.00005
 
13,889
 
April 2023
 
August 2013
 
17,647,058
 
 
 
 
 
17,647,058
 
0.25
 
17,647,058
 
August 2016
 
 
 
112,742,177
 
16,468,540
 
27,401,794
 
68,871,843
 
 
 
67,852,398
 
 
 
Schedule Stock Awards Activity Related To Service Providers [Table Text Block]
A summary of the Company's stock awards activity related to shares issued to service providers and related information is as follows:
 
 
 
Year ended
December 31,
 
Year ended
December 31,
 
 
 
2013
 
2012
 
 
 
Amount of
shares
 
Weighted
average
issue
price
 
Amount of
shares
 
Weighted
average
issue
price
 
 
 
 
 
$
 
 
 
$
 
Outstanding at beginning
    of period
 
11,795,801
 
0.27
 
11,001,378
 
0.27
 
Issued
 
809,696
 
0.24
 
794,423
 
0.26
 
Outstanding at end of period
 
12,605,497
 
0.27
 
11,795,801
 
0.27
 
Stock Based Compensation Expense [Table Text Block]
The total stock-based compensation expense, related to shares, options and warrants granted to employees and service providers, was comprised, at each period, as follows:
 
 
 
Year ended
December 31,
 
Period from
September 22,
2000 (inception
date) through
December 31,
 
 
 
2013
 
2012
 
2013
 
 
 
U.S. $ in thousands
 
Research and development
 
105
 
236
 
17,871
 
General and administrative
 
767
 
545
 
11,425
 
Financial expenses, net
 
-
 
-
 
248
 
Total stock-based compensation
    expense
 
872
 
781
 
29,544