Schedule of Estimated Useful Lives of Leasehold Improvements and Equipment (Details)	9 Months Ended
	Sep. 30, 2019
Laboratory and office equipment [Member]
Property, Plant and Equipment, Depreciation Methods	declining balance method
Property Plant and Equipment, Estimated Useful Live Depreciation Methods Percentage	20.00%
Computer equipment [Member]
Property, Plant and Equipment, Depreciation Methods	declining balance method
Property Plant and Equipment, Estimated Useful Live Depreciation Methods Percentage	30.00%
Leasehold improvements [Member]
Property, Plant and Equipment, Depreciation Methods	straight-line method
Property Plant And Equipment, Estimated Useful Live Depreciation Methods Description	over the lease term
Manufacturing equipment [Member]
Property, Plant and Equipment, Depreciation Methods	straight-line method
Manufacturing equipment [Member] | Minimum [Member]
Property, Plant and Equipment, Useful Life	5 years
Manufacturing equipment [Member] | Maximum [Member]
Property, Plant and Equipment, Useful Life	10 years