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SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
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Dec. 31, 2021
Accounting Policies [Abstract] |
Schedule of Depreciation Rates for Property and Equipment | Property and equipment are stated at cost, net of accumulated depreciation. Depreciation is calculated using the straight-line method over the estimated useful lives of the assets at the following annual rates:
| %
Computers, software and related equipment | 33
Laboratory equipment and office furniture | 6 - 20 (mainly 20)
Leasehold improvements | Shorter of the term of the lease or useful life
Schedule of weighted-average assumptions for granted options | The Company used the following weighted-average assumptions for options granted to employees, directors and non-employees and ESPP:
|  | Year ended December 31, |
|  | 2021 |  |  | 2020 |  |  | 2019 |
Employee stock Options |  |  |  |  |  |  |  |  |
Volatility |  | 67.68% |  |  | 63.17% |  |  | 54.59% |
Risk-free interest rate |  | 0.77% |  |  | 0.45% |  |  | 1.92% |
Dividend yield |  | 0% |  |  | 0% |  |  | 0% |
Expected life (years) |  | 5.17 |  |  | 5.16 |  |  | 5.15 |
ESPP |  |  |  |  |  |  |  |  |
Volatility | 64.68%-69.68% |  | - |  |  | - |
Risk-free interest rate |  | 0.04%-0.10% |  |  | - |  |  | - |
Dividend yield |  | 0% |  |  | - |  |  | - |
Expected life (years) |  | 0.42-0.50 |  |  | - |  |  | - |

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- Definition Tabular disclosure of the annual rates used to calculate depreciation for property, plant and equipment. + References No definition available. + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of granted stock options, including, but not limited to: (a) expected term of granted share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References No definition available. + Details
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