XML 73 R45.htm IDEA: XBRL DOCUMENT
v3.22.1

TRADE PAYABLES AND ACCRUED LIABILITIES (Details Narrative) - CAD ($) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Trade and other current payables [abstract] |  |
Property investigation expense | $ 26,652 | $ 31,630

X
- Definition Property Investigation Expense. + References No definition available. + Details
Name: | WSCRF_PropertyInvestigationExpense
Namespace Prefix: | WSCRF_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | ifrs-full_TradeAndOtherCurrentPayablesAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration