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WARRANT LIABILITY: Fair Value Measurements, Recurring and Nonrecurring (Details) Details http://mexusgoldus.com/20220930/role/idr_Disclosure10WarrantLiabilityFairValueMeasurementsRecurringAndNonrecurringTables 55 false false R56.htm 000560 - Disclosure - 12. STOCKHOLDERS' DEFICIT (Details) Sheet http://mexusgoldus.com/20220930/role/idr_Disclosure12StockholdersDeficitDetails 12. STOCKHOLDERS' DEFICIT (Details) Details http://mexusgoldus.com/20220930/role/idr_Disclosure12StockholdersDeficit 56 false false All Reports Book All Reports [dqc-0004-Element-Values-Are-Equal] Assets with a value of 1109190 is not equal to the total of AssetsCurrent, AssetsNoncurrent with a value of 0 + 279243. These values should be equal. 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