LONGTERM INVESTMENTS (Tables)

6 Months Ended

Jun. 30, 2022

LONGTERM INVESTMENTS

Schedule Of Long-term Investments Activity

	Investee common shares			Warrants CAD 0.30 exercise price			Warrants CAD 1.00 exercise price
Financial asset hierarchy level	Level 3			Level 3			Level 3			Total
Thousands of United States dollars	$			$			$			$
Balance at December 31, 2021		1,987			625			58			2,670
Loss on changes in fair value		(880	)		(403	)		(50	)		(1,333	)
Balance at June 30, 2022		1,107			222			8			1,337

Schedule Of Fair Value Of The Warrants

	Warrants CAD 0.30 exercise price			Warrants CAD 1.00 exercise price
Share price	$	0.32		$	0.32
Exercise price	$	0.23		$	0.78
Volatility		100	%		100	%
Risk-free interest rate		3.1	%		3.1	%
Dividend yield		0.0	%		0.0	%
Expected term in years		0.6			0.6
Fair value	$	0.13		$	0.02
Quantity owned		1,666,667			333,333
Fair value	$	222,000		$	8,000