The Company and Summary of Significant Accounting Policies (Details) In Thousands, except Share data, unless otherwise specified	3 Months Ended				3 Months Ended
	Mar. 31, 2013 EUR (€)	Mar. 31, 2012 EUR (€)	Mar. 31, 2013 USD ($)	Dec. 31, 2012 EUR (€)	Mar. 31, 2013 Convertible Loans [Member]	Mar. 31, 2012 Convertible Loans [Member]	Mar. 31, 2013 Warrants [Member]	Mar. 31, 2012 Warrants [Member]	Mar. 31, 2013 Stock Options [Member]	Mar. 31, 2012 Stock Options [Member]	Mar. 31, 2013 Bestewil [Member] USD ($)
BASIS OF PRESENTATION [Abstract]
Deficit accumulated during the development stage	€ 65,113			€ 70,168
Amount of current liabilities exceed its current assets	36,947
CASH [Abstract]
Interest paid	63	0
Convertible note	2,500
PROPERTY AND EQUIPMENT [Abstract]
Estimated useful lives	3 years
TAXES ON INCOME [Abstract]
Income tax contingency open tax years	December 31, 2008 to 2012
EARNINGS PER SHARE [Abstract]
Weighted average number of shares (in shares)	295,318,813
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (in shares)	123,808,700	145,545,352			87,490,712	89,634,402	42,267,315	51,218,450	3,633,500	4,692,500
Fair value of the contingent consideration			325								325
Weighted average number of shares (in shares)	295,318,813
Weighted average number of dilutive shares (in shares)	309,234,122
Shares related to convertible loans (in shares)	13,915,209
Weighted average number of shares (in shares)	286,834,649
PREFERRED STOCK [Abstract]
Preferred stock, shares authorized (in shares)			5,000,000	5,000,000
Preferred stock, shares issued (in shares)			0	0
Preferred stock, shares outstanding (in shares)			0	0
STOCK-BASED COMPENSATION [Abstract]
Shares issued to individuals as fee for services rendered (in shares)	0	0
RELATED PARTY TRANSACTIONS [Abstract]
Professional fees to counsel's law firm	86	20
COMMITMENTS [Abstract]
Period of agreement of license rights	5 years
Annual fee for license rights	€ 200
Expiration date of license right	Dec. 23, 2013