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Other Receivables (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Receivables [Abstract] |  |
Advances to suppliers | $ 618 | $ 805
Government authorities | 3,668 | 2,758
Prepaid expense | 477 | 553
Other receivables | 1,363 | 848
Total other receivables | $ 6,126 | $ 4,964

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