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v3.22.1

Employee Benefit Liabilities (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2021
Matrix [Member] |
Employee Benefit Liabilities (Tables) [Line Items] |
Schedule of defined benefit plans |
|  | December 31, |
|  | 2021 |  |  | 2020 |
Defined benefit obligation |  |  | 123,138 |  |  |  | 113,540 |
Fair value of plan assets |  |  | (110,497 | ) |  |  | (98,421 | )
Net defined benefit liability |  |  | 12,641 |  |  |  | 15,119 |

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