Registration statement for securities of certain foreign private issuers

Long-Term Investment (Details)

v3.19.1
Long-Term Investment (Details) - shares
May 31, 2018
Mar. 13, 2018
Dec. 31, 2017
Long-Term Investment (Textual)      
Shares of Wize Pharma Inc 400,000 3,333,336  
Wize Pharma Inc [Member]      
Long-Term Investment (Textual)      
Shares of Wize Pharma Inc     8,563,254
Percent of Wize Pharma Inc's outstanding shares     8.20%