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SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION (Other Assets) (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Other assets: |  |
Institutions | $ 771 | $ 604
State of Israel (see note 6a) |  | 26
Restricted deposit | 436 | 820
Prepaid expenses | 841 | 314
Sundry | 48 | 68
Other assets | $ 2,096 | $ 1,832

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