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Financial Income (Expenses), Net (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Other Income and Expenses [Abstract] |  |  |
Interest income | $ 1,548 | $ 2,197 | $ 2,295
Discount on marketable securities, net | (621) | (244) | (144)
Exchange rate differences, net | (1,031) | (748) | (357)
Bank charges | (48) | (171) | (148)
Financial income, net | $ (152) | $ 1,034 | $ 1,646

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