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Taxes (Details) - Schedule of components of provision for income taxes - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Schedule of components of provision for income taxes [Abstract]      
Current $ 147 $ 324 $ 15
Deferred
Income tax expenses $ 147 $ 324 $ 15