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Other Expenses and Adjustments (Tables)
12 Months Ended
Dec. 31, 2020
Analysis of income and expense [abstract]  
Other expenses and adjustments
2020
$
2019
$
2018
$
Included in research and development expenses:
Non-cash share-based compensation1,043,373 561,420 680,541 
Included in operating expenses
Depreciation - property and equipment88,957 122,982 95,375 
Depreciation - right-of-use assets357,230 362,592 — 
Non-cash share-based compensation1,515,601 908,733 735,292 
Transaction cost, warrant derivative 233,143  
Onerous lease contract — 67,588 
Amortization - lease incentive liability — 8,189