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Exploration and Evaluation Expenditures - TY & Sons Claims in San Bernardino County, CA (Details) |  |  |  |  |  |  |  |  |  | 9 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Oct. 01, 2020 shares | Jul. 07, 2020 USD ($) | Oct. 01, 2019 shares | Jul. 07, 2019 USD ($) | Oct. 01, 2018 shares | Jul. 07, 2018 USD ($) | Oct. 01, 2017 shares | Jul. 07, 2017 USD ($) | Nov. 17, 2016 USD ($) shares | Mar. 31, 2023 CAD ($) | Mar. 31, 2022 CAD ($)
Exploration and Evaluation Expenditures |  |  |  |  |  |  |  |  |  |  |
Purchase of exploration and evaluation assets | $ |  |  |  |  |  |  |  |  |  | $ 15,806,296 | $ 2,069,120
T Y Sons Right Title And Interest In A Property Option Agreement | TY & Sons |  |  |  |  |  |  |  |  |  |  |
Exploration and Evaluation Expenditures |  |  |  |  |  |  |  |  |  |  |
Number of common shares issued for exploration and evaluation assets (in shares) | shares |  |  |  |  |  |  |  |  | 14,000,000 |  |
T Y Sons Right Title And Interest In A Property Option Agreement | Nevada Mining |  |  |  |  |  |  |  |  |  |  |
Exploration and Evaluation Expenditures |  |  |  |  |  |  |  |  |  |  |
Number of common shares issued for exploration and evaluation assets (in shares) | shares | 500,000 |  | 500,000 |  | 500,000 |  | 500,000 |  | 500,000 |  |
Amount required to be paid under terms of agreement | $ |  |  |  |  |  |  |  |  | $ 325,000 |  |
Common shares issuable under terms of agreement (in shares) | shares |  |  |  |  |  |  |  |  | 2,500,000 |  |
Purchase of exploration and evaluation assets | $ |  | $ 50,000 |  | $ 50,000 |  | $ 50,000 |  | $ 50,000 | $ 125,000 |  |
Net smelter return royalty (as a percent) |  |  |  |  |  |  |  |  | 2.50% |  |
Smelter returns royalty applicable to any after acquired properties (as a percent) |  |  |  |  |  |  |  |  | 0.50% |  |

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- Definition The amount of liabilities arising from the search for mineral resources, including minerals, oil, natural gas and similar non-regenerative resources after the entity has obtained legal rights to explore in a specific area, as well as the determination of the technical feasibility and commercial viability of extracting the mineral resource. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 6 -IssueDate 2021-01-01 -Paragraph 24 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=6&code=ifrs-tx-2021-en-r&anchor=para_24_b&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The cash outflow for the purchase of exploration and evaluation assets. [Refer: Exploration and evaluation assets [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 7 -IssueDate 2021-01-01 -Paragraph 16 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2021-en-r&anchor=para_16&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition Percentage of net smelter return royalty. + References No definition available. + Details
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