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Related Party Balances and Transactions (Details) - Schedule of Related Party Transactions - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Ochem [Member]      
Related Party Transaction [Line Items]      
Raw material purchased from Ochem $ 30
Raw material sold to Ochem 167
Ochemate [Member]      
Related Party Transaction [Line Items]      
Raw material purchased from Ochemate $ 2