Schedule of Leasehold Improvements and Equipment (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Cost	$ 8,759
Accumulated Depreciation	2,480
Property, Plant and Equipment, Net Carrying Amount	6,279	$ 6,248
Manufacturing equipment [Member]
Cost	4,203
Accumulated Depreciation	653
Property, Plant and Equipment, Net Carrying Amount	3,550	3,512
Laboratory and office equipment [Member]
Cost	1,313
Accumulated Depreciation	755
Property, Plant and Equipment, Net Carrying Amount	558	562
Computer equipment [Member]
Cost	109
Accumulated Depreciation	72
Property, Plant and Equipment, Net Carrying Amount	37	39
Leasehold improvements [Member]
Cost	3,134
Accumulated Depreciation	1,000
Property, Plant and Equipment, Net Carrying Amount	$ 2,134	$ 2,135