Leasehold improvements and Equipment - Schedule of Leasehold Improvements and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Property, Plant and Equipment [Line Items]
Cost	$ 9,475
Accumulated Depreciation	3,110
Property, Plant and Equipment, Net	6,365	$ 6,248
Manufacturing equipment [Member]
Property, Plant and Equipment [Line Items]
Cost	4,657
Accumulated Depreciation	879
Property, Plant and Equipment, Net	3,778	3,512
Laboratory and office equipment [Member]
Property, Plant and Equipment [Line Items]
Cost	1,368
Accumulated Depreciation	870
Property, Plant and Equipment, Net	498	562
Computer equipment [Member]
Property, Plant and Equipment [Line Items]
Cost	125
Accumulated Depreciation	85
Property, Plant and Equipment, Net	40	39
Leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Cost	3,325
Accumulated Depreciation	1,276
Property, Plant and Equipment, Net	$ 2,049	$ 2,135