Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2022

Accounting Policies [Abstract]

Schedule of estimated useful lives of leasehold improvements and equipment [Table Text Block]

On the declining balance method -
Laboratory and office equipment	20%
Computer equipment	30%
On the straight-line method -
Leasehold improvements	over the lease term
Manufacturing equipment	5 - 10 years

Schedule of accounting standards update and change in accounting principle [Table Text Block]

		As reported December 31, 2021			Adoption of ASC 2020-06 Increase (Decrease)			Balance January 1, 2022
Convertible notes	$	3,709		$	388		$	4,097
Deferred income tax liability		79			(79	)		-
Total liabilities		14,034			309			14,343
Additional paid-in capital		63,104			(325	)		62,779
Accumulated deficit		(57,863	)		23			(57,840	)
Total shareholders' equity		3,871			(309	)		3,562
Total liabilities and shareholders' equity		17,905			-			17,905