Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Accrued Expenses and Other Current Liabilities (Details)

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Accrued Expenses and Other Current Liabilities (Details) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Accrued Expenses and Other Current Liabilities [Abstract]    
Provision for professional fees $ 603,038 $ 572,875
Government authorities 33,902 132,612
Grants received in advance 66,339 107,162
Provision for legal claims 8,083 74,612
Other 130,780 137,900
Accrued Expenses and Other Current Liabilities $ 842,142 $ 1,025,161