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SEGMENT REPORTING (Details Narrative) - USD ($)	3 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Segment Reporting [Abstract]
Gain on the bankruptcy of the subsidiary	$ 12,019,227

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- References

No definition available.

+ Details

Name:	RENB_GainOnBankruptcyOfSubsidiary
Namespace Prefix:	RENB_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

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- References

No definition available.

+ Details

Name:	us-gaap_SegmentReportingAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration