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RELATED PARTY TRANSACTIONS (Details Narrative) - CAD ($) | 6 Months Ended
--- | ---
Jun. 30, 2021 | Jun. 30, 2020
Sentient [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Number of common shares beneficially owned | 36,980,982 |
Number of common shares beneficially owned, percentage | 33.66% |
Contemporary Amperex Technology Limited [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Number of common shares beneficially owned | 22,944,444 |
Number of common shares beneficially owned, percentage | 20.89% |
Former Chairman as Consultant [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Fees charged by a legal firm | $ 28,574 | $ 62,822

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Namespace Prefix: | WSCRF_
Data Type: | num:percentItemType
Balance Type: | na
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- References No definition available. + Details
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Namespace Prefix: | WSCRF_
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Balance Type: | na
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- Details
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Namespace Prefix: |
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- Details
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- Details
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Period Type: |