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SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION (Other Assets) (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Other assets: |  |
Institutions | $ 311 | $ 771
Restricted deposits |  | 436
Prepaid expenses | 905 | 841
Sundry | 69 | 48
Other assets | $ 1,285 | $ 2,096

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