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SEGMENTED INFORMATION (Details 1) | 12 Months Ended
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Dec. 31, 2021 CAD ($)
Closed Mines Services [Member] |
Statement [Line Items] |
Total revenue commitments | $ 10,519,000
Closed Mines Services [Member] | Twenty Four [Member] |
Statement [Line Items] |
Total revenue commitments | 0
Closed Mines Services [Member] | 2022 |
Statement [Line Items] |
Total revenue commitments | 7,218,000
Closed Mines Services [Member] | 2025 |
Statement [Line Items] |
Total revenue commitments | 0
Closed Mines Services [Member] | 2023 |
Statement [Line Items] |
Total revenue commitments | 3,301,000
Closed Mines Services [Member] | 2025 | Environmental Services |
Statement [Line Items] |
Total revenue commitments | 0
Closed Mines Services [Member] | Thereafter |
Statement [Line Items] |
Total revenue commitments | 0
Closed Mines Group | Environmental Services |
Statement [Line Items] |
Total revenue commitments | 10,519,000
Closed Mines Group | 2022 | Environmental Services |
Statement [Line Items] |
Total revenue commitments | 7,218,000
Closed Mines Group | 2023 | Environmental Services |
Statement [Line Items] |
Total revenue commitments | 3,301,000
Closed Mines Group | 2024 | Environmental Services |
Statement [Line Items] |
Total revenue commitments | 0
Closed Mines Group | Thereafter | Environmental Services |
Statement [Line Items] |
Total revenue commitments | $ 0

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- Definition The amount of revenue from contracts with customers. A customer is a party that has contracted with an entity to obtain goods or services that are an output of the entity’s ordinary activities in exchange for consideration. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2021-01-01 -Paragraph 113 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2021-en-r&anchor=para_113_a&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2021-01-01 -Paragraph 114 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2021-en-r&anchor=para_114&doctype=Standard -URIDate 2021-03-24 + Details
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