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GEOGRAPHIC INFORMATION AND MAJOR CUSTOMER AND PRODUCT DATA (Details 2) - Customer A [Member]
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Revenue, Major Customer [Line Items]      
Concentration risk 15.00% [1]  
Sales Revenue, Net [Member]      
Revenue, Major Customer [Line Items]      
Concentration risk 10.00% 15.00% 38.00%
[1] Less than 10%