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GENERAL (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Inventory [Line Items]      
Write-off charge of inventory and related costs $ 1,815us-gaap_InventoryWriteDown $ 110us-gaap_InventoryWriteDown $ 311us-gaap_InventoryWriteDown
Accumulated deficit (57,096)us-gaap_RetainedEarningsAccumulatedDeficit (57,822)us-gaap_RetainedEarningsAccumulatedDeficit  
Cash generated from operating activities 3,386us-gaap_NetCashProvidedByUsedInOperatingActivities (2,130)us-gaap_NetCashProvidedByUsedInOperatingActivities (2,461)us-gaap_NetCashProvidedByUsedInOperatingActivities
Costs of revenue [Member]      
Inventory [Line Items]      
Write-off charge of inventory and related costs 1,639us-gaap_InventoryWriteDown
/ us-gaap_IncomeStatementLocationAxis
= us-gaap_CostOfSalesMember
   
Selling and marketing [Member]      
Inventory [Line Items]      
Write-off charge of inventory and related costs $ 176us-gaap_InventoryWriteDown
/ us-gaap_IncomeStatementLocationAxis
= us-gaap_SellingAndMarketingExpenseMember