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Business (Details Narrative) - shares	Apr. 24, 2023	May 31, 2023
Subsidiary, Sale of Stock [Line Items]
Warrants issued	122,490
Ownership percentage of outstanding common shares	79.30%
Bri Alaska Holdings [Member]
Subsidiary, Sale of Stock [Line Items]
Ownership percentage		80.00%
IPO [Member]
Subsidiary, Sale of Stock [Line Items]
Controlling interest of shares	9,622,491

X

- Definition

Number of warrants issued.

+ References

No definition available.

+ Details

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Namespace Prefix:	USGO_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Ownership percentage of outstanding common shares.

+ References

No definition available.

+ Details

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Namespace Prefix:	USGO_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- 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://www.xbrl.org/2003/role/disclosureRef
-Topic 323
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481687/323-10-50-3

+ Details

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X

- Definition

Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-SubTopic 10
-Topic 505
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-2

+ Details

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X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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X

- Details

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- Details

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