XML 68 R81.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Subsequent Events (Details)
 2 Months Ended 12 Months Ended
Feb. 25, 2020
USD ($)
Jun. 05, 2018
USD ($)
shares
Jun. 01, 2017
CAD ($)
shares
Mar. 05, 2020
USD ($)
shares
Dec. 31, 2019
USD ($)
shares
Dec. 31, 2018
USD ($)
shares
United States ATM            
Disclosure of non-adjusting events after reporting period [line items]            
Issued (shares) | shares         4,425,040 18,002
Gross proceeds from common shares | $         $ 6,390,691 $ 50,046
Public Offering            
Disclosure of non-adjusting events after reporting period [line items]            
Issued (shares) | shares   1,532,278 16,445,000      
Gross proceeds from common shares   $ 8,933,181 $ 11,511,500      
Share transactions | United States ATM            
Disclosure of non-adjusting events after reporting period [line items]            
Issued (shares) | shares       3,921,790    
Gross proceeds from common shares | $       $ 12,726,383    
Share transactions | Public Offering            
Disclosure of non-adjusting events after reporting period [line items]            
Issued (shares) | shares       1,145,188    
Gross proceeds from common shares | $       $ 1,030,669    
Receipt of upfront payment | BRACELET-1 collaboration agreement            
Disclosure of non-adjusting events after reporting period [line items]            
Other receivables | $ $ 1,500,000