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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
6 Months Ended
Jun. 30, 2021
Disclosure of summary of significant accounting policies [abstract]  
Schedule of Main Exchange Rates Used for Preparation of Financial Statements
The following table summarizes the main exchange rates used for the preparation of the Interim Financial Statements:
Average ratesClosing rates
Foreign exchange rate for 1 EuroSix months ended June 30,At June 30,At December 31,
2021202020212020
U.S. DollarsUSD1.20521.10181.18841.2271
Swiss FrancsCHF1.09451.06411.09801.0802
Czech KorunaCZK25.850826.297025.488026.2420