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SHARE CAPITAL AND RESERVES - Details of Common Shares Issued in 2020 (Details) - CAD ($) |  |  |  |  |  |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Nov. 24, 2021 | Aug. 24, 2021 | Apr. 08, 2021 | Aug. 13, 2020 | Aug. 11, 2020 | Jun. 10, 2020 | Jun. 04, 2020 | Mar. 06, 2020 | Dec. 31, 2021 | Dec. 31, 2020 | Aug. 11, 2021
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |  |
Gross proceeds from issuance of shares |  |  |  |  |  |  |  |  |  | $ 31,395,000 |
Share issue costs |  |  |  |  |  |  |  |  | $ 4,457,654 | $ 3,032,606 |
Bought-deal private placement financing |  |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  | 5,048,500 |  |  |  |  |  |  |  |  |
Price per share |  | $ 11.39 |  |  |  |  |  |  |  |  |
Gross proceeds from issuance of shares |  | $ 57,502,415 |  |  |  |  |  |  |  |  |
Share issue costs |  | 3,254,048 |  |  |  |  |  |  |  |  |
Amount paid to underwriters |  | 2,734,547 |  |  |  |  |  |  |  |  |
Premium received on flow-through shares issued |  | $ 14,590,165 |  |  |  |  |  |  |  |  |
Non-brokered private placement financing |  |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |  |
Number of shares issued | 5,000,000 |  | 2,857,000 |  |  | 866,385 | 3,994,597 |  |  |  |
Price per share | $ 9.60 |  | $ 5.25 |  |  | $ 1.30 | $ 1.50 |  |  |  |
Gross proceeds from issuance of shares | $ 48,000,000 |  | $ 14,999,250 |  |  | $ 1,126,300 | $ 5,991,896 |  |  |  |
Finders' fee paid | 480,000 |  | 524,974 |  |  | $ 56,793 | $ 69,394 |  |  |  |
Warrants exercisable into common shares |  |  |  |  |  | 43,582 | 64,282 |  |  |  |
Warrants exercise price |  |  |  |  |  | $ 1.30 | $ 1.50 |  |  |  |
Term of warrant |  |  |  |  |  | 2 years | 2 years |  |  |  |
Fair value of warrant |  |  |  |  |  | $ 16,271 | $ 25,912 |  |  |  |
Share issue costs | 615,965 |  | 587,641 |  |  |  |  |  |  |  |
Premium received on flow-through shares issued | $ 12,600,000 |  | $ 1,971,330 |  |  | $ 259,915 | $ 1,697,704 |  |  |  |
Initial public offering |  |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  |  |  | 21,000,000 |  |  |  |  |  |
Price per share |  |  |  |  | $ 1.30 |  |  |  |  |  |
Gross proceeds from issuance of shares |  |  |  |  | $ 27,300,000 |  |  |  |  |  |
Warrants exercisable into common shares |  |  |  |  |  |  |  |  |  |  | 1,379,768
Warrants exercise price |  |  |  |  | $ 1.30 |  |  |  |  |  |
Term of warrant |  |  |  |  | 12 months |  |  |  |  |  |
Fair value of warrant |  |  |  |  | $ 771,769 |  |  |  |  |  |
Share issue costs |  |  |  |  | $ 2,906,419 |  |  |  |  |  |
Overallotment option |  |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  |  | 3,150,000 |  |  |  |  |  |  |
Gross proceeds from issuance of shares |  |  |  | $ 4,095,000 |  |  |  |  |  |  |
Warrants exercisable into common shares |  |  |  |  | 1,379,768 |  |  |  |  |  |
Novo Resources Corp. | Private placement |  |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  |  |  |  |  |  |  | 15,000,000 |  |  |
Non-cash consideration of common shares |  |  |  |  |  |  |  | 6,944,444 |  |  |
Price per share |  |  |  |  |  |  |  | $ 2.41 |  |  |
Gross proceeds from issuance of shares |  |  |  |  |  |  |  | $ 16,736,110 |  |  |

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