STOCK CAPITAL (Details 2) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 162 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Mar. 31, 2014
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Total stock-based compensation expense $ 232 $ 301 $ 29,776
Research and development [Member]
     
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Total stock-based compensation expense 128 75 17,999
General and administrative [Member]
     
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Total stock-based compensation expense 104 226 11,529
Financial expenses, net [Member]
     
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Total stock-based compensation expense $ 0 $ 0 $ 248