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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
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Dec. 31, 2021
Accounting Policies [Abstract] |
Exchange Rates And Linkage Bases | 2.Details of the CPI (2016 base) and the representative exchange rates are as follows:
|  |  |  |  | Exchange rate |  |  | Exchange rate |
|  | Israeli CPI |  |  | of one US dollar |  |  | of one Euro |
|  | Points |  |  | NIS |  |  | NIS |
December 31, 2021 |  |  | 103.9 |  |  |  | 3.110 |  |  |  | 3.520 |
December 31, 2020 |  |  | 101.1 |  |  |  | 3.215 |  |  |  | 3.944 |
December 31, 2019 |  |  | 101.8 |  |  |  | 3.456 |  |  |  | 3.878 |
|  | % |
December 31, 2021 |  |  | 2.8 |  |  |  | (3.3 | ) |  |  | (10.8 | )
December 31, 2020 |  |  | (0.7 | ) |  |  | (7.0 | ) |  |  | 1.7 |
December 31, 2019 |  |  | 0.6 |  |  |  | (7.8 | ) |  |  | (10.0 | )
Activity In The Allowance For Doubtful Accounts | The activity in the allowance for doubtful accounts is as follows:
|  | Year ended December 31, |
|  | 2021 |  |  | 2020 |  |  | 2019 |
Opening balance |  |  | 214 |  |  |  | 227 |  |  |  | 170 |
Provision for doubtful accounts |  |  | 3 |  |  |  | 81 |  |  |  | 71 |
Customers write-offs/collection during the year |  |  | (52 | ) |  |  | (111 | ) |  |  | (31 | )
Foreign currency translation adjustments |  |  | 8 |  |  |  | 17 |  |  |  | 17 |
Closing balance |  |  | 173 |  |  |  | 214 |  |  |  | 227 |
Fixed Assets Depreciation Rates | Property and equipment are stated at cost, net of accumulated depreciation and impairment losses. Depreciation is computed by the straight-line method over the estimated useful lives of the assets at the following annual rates:
|  | %
Machinery and equipment |  | 5-33
Leasehold improvements |  | 6-33
Motor vehicles |  | 10-15
Office furniture and equipment |  | 6-15
Schedule of Assumptions for Binomial Option Pricing Model | The following assumptions were used in the B&S option pricing model for the three year period ended December 31, 2021:
|  | 2021 |  | 2020 |  | 2019
Dividend yield |  | 0% |  | 0% |  | 0%
Expected volatility |  | 76%-79% |  | 86% |  | 76%
Risk-free interest |  | 0.7%-1.3% |  | 0.51% |  | 1.47%
Expected term |  | 6.25 years |  | 7 years |  | 7 years
Forfeiture rate |  | 0% |  | 0% |  | 0%
Schedule of Accumulated Other Comprehensive Loss, Net | The total accumulated other comprehensive income, net was comprised as follows:
|  | Year ended December 31, |
|  | 2021 |  |  | 2020 |  |  | 2019 |
Foreign currency translation adjustments |  |  | 563 |  |  |  | 674 |  |  |  | 139 |
Total accumulated other comprehensive income |  |  | 563 |  |  |  | 674 |  |  |  | 139 |

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