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SHARE-BASED COMPENSATION - Stock Options Fair Value Inputs (Details)	12 Months Ended
	Dec. 31, 2021 CAD ($) year $ / shares	Dec. 31, 2020 CAD ($) year $ / shares
Options
Weighted average risk-free interest rate	0.80%	0.00%
Weighted average expected volatility	56.00%	0.00%
Weighted average dividend yield	0.00%	0.00%
Weighted average expected life of options issued (years) | year	4.9	0
Weighted average grant-date fair value (CAD per share) | $	$ 1.97	$ 0
Weighted average share price at grant date (CAD per share) | $ / shares	$ 3.94	$ 0
Weighted average exercise price (CAD per share) | $ / shares	$ 3.94	$ 0
Deferred share units
Weighted average expected life of options issued (years) | year	0.1	0.1
Weighted average grant-date fair value (CAD per share) | $	$ 4.51	$ 3.68

X

- Definition

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
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-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 option life of share options granted.

+ References

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-Paragraph 47
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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
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The exercise price of share options granted.

+ References

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-IssueDate 2021-01-01
-Paragraph 47
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- Definition

The percentage of an expected dividend used to calculate the fair value of share options granted.

+ References

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-Name IFRS
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-IssueDate 2021-01-01
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- Definition

The weighted average fair value of share options granted during the period at the measurement date. [Refer: Weighted average [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
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- Definition

The weighted average share price used as input to the option pricing model to calculate the fair value of share options granted. [Refer: Option pricing model [member]; Weighted average [member]]

+ References

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