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SIGNIFICANT ACCOUNTING POLICIES (Details 3) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Total stock-based compensation expense $ 515 $ 633 $ 300
Research and Development Expense [Member]
     
Total stock-based compensation expense 114 54 61
Selling and Marketing Expense [Member]
     
Total stock-based compensation expense 82 92 75
General and Administrative Expense [Member]
     
Total stock-based compensation expense 303 483 162
Cost Of Revenue [Member]
     
Total stock-based compensation expense $ 16 $ 4 $ 2