Convertible Debentures (Tables)

6 Months Ended

Jun. 30, 2022

Convertible Debt [Abstract]

Schedule of components of convertible debentures [Table Text Block]

		June 30, 2022			December 31, 2021
Face value of the convertible debentures	$	3,866		$	3,977
Transaction costs		(73	)		(74	)
Accretion		436			344
Repayment in shares		(4,229	)		-
Convertible debentures	$	-		$	4,247