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SUPPLEMENTARY BALANCE SHEET INFORMATION (Details 2) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Nontrade Receivables, Current $ 159 $ 271
Government of Israel [Member]
   
Nontrade Receivables, Current 92 162
Employees [Member]
   
Nontrade Receivables, Current 20 39
Sundry [Member]
   
Nontrade Receivables, Current $ 47 $ 70