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Short Term Loan Payable (Details) - OcuWize [Member] - 2020 Loan [Member]
₪ in Thousands, $ in Thousands
Jul. 15, 2020
USD ($)
Jul. 15, 2020
ILS (₪)
Principal amount | $ $ 247  
Annual rate 5.45% 5.45%
Maturity date Jan. 15, 2021  
Bank account | $ $ 496  
NIS [Member]    
Principal amount | ₪   ₪ 850
Bank account | ₪   ₪ 1,700