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SHAREBASED COMPENSATION (Details 3)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Statement [Line Items]
Expected life	3 years 4 months 24 days	3 years 4 months 24 days
Expected dividend yield	0.00%	0.00%
Fair value per share under options granted	CAD$0.59 - CAD$1.22	CAD$0.15 - CAD$0.25
Minimum
Statement [Line Items]
Risk-free interest rate	0.70%	0.27%
Expected stock price volatility	66.11%	44.16%
Estimated forfeiture rate	3.13%	2.84%
Maximum
Statement [Line Items]
Risk-free interest rate	1.29%	0.67%
Expected stock price volatility	73.37%	54.16%
Estimated forfeiture rate	3.91%	3.08%

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The option life of share options granted.

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The expected volatility of the share price used to calculate the fair value of the share options granted. Expected volatility is a measure of the amount by which a price is expected to fluctuate during a period. The measure of volatility used in option pricing models is the annualised standard deviation of the continuously compounded rates of return on the share over a period of time.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 47
-Subparagraph a
-Clause i
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_47_a_i&doctype=Standard
-URIDate 2021-03-24

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- Definition

The description of inputs to option pricing model for share options granted that the entity does not disclose separately. [Refer: Option pricing model [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 47
-Subparagraph a
-Clause i
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_47_a_i&doctype=Standard
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The implied yield currently available on zero-coupon government issues of the country in whose currency the exercise price for share options granted is expressed, with a remaining term equal to the expected term of the option being valued (based on the option's remaining contractual life and taking into account the effects of expected early exercise). [Refer: Government [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 47
-Subparagraph a
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The percentage of an expected dividend used to calculate the fair value of share options granted.

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