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

Commitments and Contingent Liabilities (Details)

v3.19.1
Commitments and Contingent Liabilities (Details)
Dec. 31, 2018
Commitments and Contingent Liabilities (Textual)  
Royalty Payment On Net Sale, Reduced Percentage 2.00%
Other Products [Member]  
Commitments and Contingent Liabilities (Textual)  
Royalty Payment On Net Sale, Percentage 3.00%
Royalty Payment On Fixed Sublicence Income With No Sublicence Income On Sales, Percentage 20.00%
Royalty Payment On Fixed Sublicence Income With Sublicence Income On Sales, Percentage 10.00%
Leukemia Related Products [Member]  
Commitments and Contingent Liabilities (Textual)  
Royalty Payment On Net Sale, Percentage 2.50%
Royalty Payment On Fixed Sublicence Income With No Sublicence Income On Sales, Percentage 15.00%
Royalty Payment On Fixed Sublicence Income With Sublicence Income On Sales, Percentage 7.50%