Leasehold Improvements and Equipment (Tables)

6 Months Ended

Jun. 30, 2022

Property, Plant and Equipment [Abstract]

Schedule of leasehold improvements and equipment [Table Text Block]

						June 30, 2022		December 31, 2021
				Accumulated		Net Carrying		Net Carrying
		Cost		Depreciation		Amount		Amount
Manufacturing equipment	$	4,817	$	1,630	$	3,187	$	3,349
Laboratory and office equipment		1,505		1,118		387		382
Computer equipment		153		117		36		39
Leasehold improvements		3,387		2,133		1,254		1,443
	$	9,862	$	4,998	$	4,864	$	5,213