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PREPAID EXPENSES AND OTHER CURRENT ASSETS (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Government institutions $ 87 $ 175
Prepaid expenses 311 318
Advances to vendors 241 246
Other assets 33 164
Prepaid expenses and other current assets $ 672 $ 903