XML 47 R29.htm IDEA: XBRL DOCUMENT v3.21.1
Share Capital (Tables)
12 Months Ended
Dec. 31, 2020
Equity [Abstract]  
Schedule of Warrants [Table Text Block] At December 31, 2020, the Company had the following outstanding warrants to purchase common shares:
Date issuedContractual life (years)Exercise price per shareNumber outstandingExpiration
March 20165$500.00150 March 4, 2021
August 20175$42.0037,500 August 11, 2022
August 20175$42.0011,876 August 16, 2022
August 20175$42.0025,625 August 22, 2022
April 20185$5.60111,563 April 17, 2023
March 20203$0.60905,820 March 23, 2023
April 20205$0.921,694,000 April 30, 2025
2,786,534 (1)
_______________
(1)Includes 1,860,320 of warrants to purchase common shares, in the aggregate, outstanding to related parties at December 31, 2020.