Leasehold Improvements and Equipment (Tables)

9 Months Ended

Sep. 30, 2019

Notes to Financial Statements [Abstract]

Schedule of Leasehold Improvements and Equipment [Table Text Block]

						September 30,		December 31,
						2019		2018
				Accumulated		Net Carrying		Net Carrying
		Cost		Depreciation		Amount		Amount
Manufacturing equipment	$	4,471	$	789	$	3,682	$	3,512
Laboratory and office equipment		1,327		822		505		562
Computer equipment		123		78		45		39
Leasehold improvements		3,244		1,166		2,078		2,135
	$	9,165	$	2,855	$	6,310	$	6,248