The area of drilling completed.

No definition available.

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- Definition

Represents the entity’s shares of expenditures, amount.

+ References

No definition available.

+ Details

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- Definition

The equity interest of other holders in equity method investment.

+ References

No definition available.

+ Details

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- Definition

The amount of expected cash needed.

+ References

No definition available.

+ Details

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- Definition

Represents expected spending next fiscal year.

+ References

No definition available.

+ Details

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- Definition

Represents the amount of the exploration budget that has been spent.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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- Definition

Represents an entity's ownership percentage in a company as of the balance sheet date.

+ References

No definition available.

+ Details

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- Definition

Area of land held.

+ References

No definition available.

+ Details

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI https://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571

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Note 1 - Organization and Business (Details Textual) $ in Millions			6 Months Ended
	Aug. 04, 2022 USD ($)	Dec. 17, 2021 USD ($)	Jun. 30, 2022 USD ($) a ft²	Mar. 31, 2022 a	Feb. 14, 2022 USD ($)	Oct. 01, 2020	Sep. 30, 2020	Sep. 29, 2020
The Joint Venture Company [Member] \| State of Alaska Mining Claims for Exploration and Development [Member]
Area of Land (Acre)			13,000	13,000
Contango Minerals [Member] \| State of Alaska Mining Claims Located North and Northwest of Tetlin Lease [Member]
Area of Land (Acre)			214,600
Contango Minerals [Member] \| State of Alaska Mining Claims Located Near Eagle/Hona Property [Member]
Area of Land (Acre)			139,100
Contango Minerals [Member] \| State of Alaska Mining Claims Located Near Triple Z Property [Member]
Area of Land (Acre)			14,800
Contango Minerals [Member] \| State of Alaska Mining Claims Located in Richardson District [Member]
Area of Land (Acre)			52,700
Contango Minerals [Member] \| State of Alaska Mining Claims Located North and East of Lucky Shot Property [Member]
Area of Land (Acre)			8,000
Tetlin Lease [Member] \| The Joint Venture Company [Member]
Area of Land (Acre)			675,000
Alaska Hard Rock Lease [Member] \| Alaska Gold Torrent, LLC [Member]
Area of Land (Acre)			8,600
The Joint Venture Company [Member]
Equity Method Investment, Ownership Percentage			30.00%				30.00%	30.00%
Exploration Budget, Amount Spent \| $			$ 15.8
Area of Drilling Completed (Square Foot) \| ft²			33,000
Expected Cash Needed \| $		$ 47.9
Expected Spending Next Fiscal Year \| $					$ 26.0
The Joint Venture Company [Member] \| KG Mining [Member]
Equity Method Investment, Ownership Percentage by Other Owner							70.00%
The Joint Venture Company [Member] \| Subsequent Event [Member]
Expected Cash Needed \| $	$ 39.6
Equity Method Investment, Entity Shares of Expenditures, Amount \| $	$ 11.9
The Joint Venture Company [Member] \| CORE Alaska [Member]
Equity Method Investment, Ownership Percentage							30.00%
Percentage Ownership in Company						30.00%
The Joint Venture Company [Member] \| KG Mining [Member]
Percentage Ownership in Company						70.00%
The Joint Venture Company [Member] \| Royal Alaska LLC [Member]
Equity Method Investment, Ownership Percentage							40.00%
Royal Alaska LLC [Member] \| KG Mining [Member]
Percentage Ownership in Company							100.00%