STOCK CAPITAL (Details) (Employee Stock Option [Member], USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Employee Stock Option [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Amount of options, Outstanding at beginning of period 6,185,831
Amount of options, Granted 0
Amount of options, Exercised 0
Amount of options, Cancelled 0
Amount of options, Outstanding at end of period 6,185,831
Amount of options, Vested and expected-to-vest at end of period 5,193,609
Weighted average exercise price, Outstanding at beginning of period $ 0.1705
Weighted average exercise price, Granted $ 0
Weighted average exercise price, Exercised $ 0
Weighted Average exercise Price, Cancelled $ 0
Weighted average exercise price, Outstanding at end of period $ 0.1705
Weighted average exercise price, Vested and expected-to-vest at end of period $ 0.1694
Aggregate intrinsic value, Outstanding at end of period (in dollars) $ 677,348
Aggregate intrinsic value, Vested and expected-to-vest at end of period (in dollars) $ 574,413