Basis of Financial Statements (Details Textual)	9 Months Ended
Mar. 31, 2024 Segment Joint_Venture Subsidiary
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Number of reporting segment \| Segment	1
VAST LLC \| CHINA
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Number of wholly owned subsidiaries	4
VAST LLC \| BRAZIL
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Number of wholly owned subsidiaries	1
VAST LLC \| INDIA
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Number of joint venture entities \| Joint_Venture	1

Number of joint venture entities accounted for under the equity method of accounting in which the legal entity noted participates.

No definition available.

+ Details

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- Definition

Number of wholly owned subsidiaries consolidated with the noted legal entity.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose

+ References

No definition available.

+ Details

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- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 18
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482810/280-10-50-18

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- Details

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- Details

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- Details

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- Details

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