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CLASS B COMMON STOCK OF ECRC (Details Narrative) - shares	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Common stock, shares, outstanding	31,202,131	27,667,060
Earnout [Member]
Earnout shares	3,391,596
Description of earnout shares	The Earnout Shares vest (the “Released Earnout Shares”) in two equal tranches based upon achieving market share price milestones of approximately $12.00 per Common Share and approximately $15.00 per Common Share, respectively, prior to the Ten-Year Anniversary, or upon a change in control as defined in the underlying agreement.
Common Class B [Member]
Common stock, shares, outstanding	7,957,404
Common stock, shares, issued	7,957,404
Earnout shares	4,565,808

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21463-112644

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Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders.

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