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WARRANT LIABILITY (Tables)

12 Months Ended

Dec. 31, 2020

Schedule of Change in Warrant Liability

		December 31, 2020				December 31, 2019
Balance at beginning of the period		$	1,579			$	2,009
Fair value adjustment			650				(520	)
Effect of movement in exchange rates			66				90
Balance at end of the period		$	2,295			$	1,579

Schedule of Warrants Outstanding and Exercisable

		Underlying Shares				Weighted Average Exercise Price
Warrants outstanding and exercisable, January 1, 2019			10,778,061				$1.20
Issued			464,122				C$0.85
Expired			(3,602,215	)			$1.99
Warrants outstanding and exercisable, December 31, 2019			7,639,968				$0.79
Exercised			(4,195,072	)			$0.80
Exercised			(464,122	)			C$0.85
Warrants outstanding and exercisable, December 31, 2020			2,980,774				$0.80

						All Warrants Outstanding and Exercisable
Expiry Date		Exercise Price per Share				December 31, 2020				December 31, 2019
July 30, 2020		C$	0.85				-				464,122
September 25, 2023		$	0.80				2,980,774				7,175,846
							2,980,774				7,639,968

Schedule of Fair Value of Warrant Liability

		December 31, 2020				December 31, 2019
Weighted average assumptions:
Risk-free interest rate			0.20	%			1.68	%
Expected dividend yield			0	%			0	%
Expected warrant life (years)			2.73				3.57
Expected stock price volatility			73.93	%			61.61	%
Weighted average fair value		$	0.77			$	0.22