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Financial instruments (Narrative) (Details) - CAD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2020	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Disclosure of detailed information about financial instruments [abstract]
Discount rate		24.00%	13.70%
Fair value for accrued royalties liability		$ 869,219	$ 1,105,756
Fair value of borrowings		68,750	49,825
Foreign exchange gain (loss)	$ (13,937)	28,780	(3,742)	$ (13,937)	$ (982)
Current trade receivables	210,795	114,877	0		1,191
Trade receivables overdue by more than 60 days from law enforcement agencies		53,233
Cash	3,073,760	170,545	2,688,105	$ 3,073,760	21,615	$ 0
Working capital (deficiency)	$ 2,900,000	$ (5,409,487)	$ 2,900,000		$ (300,000)

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- Definition

The amount of cash on hand and demand deposits. [Refer: Cash on hand]

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The amount of current trade receivables. [Refer: Trade receivables]

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The amount of exchange differences recognised in profit or loss that arise from foreign currency transactions, excluding those arising on financial instruments measured at fair value through profit or loss in accordance with IFRS 9. [Refer: At fair value [member]; Financial instruments, class [member]]

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Fair value for accrued royalties liability.

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