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v3.25.3

SEGMENT REPORTING (Details) | 3 Months Ended
--- | ---
Sep. 30, 2025 USD ($)
Revenues from External Customers and Long-Lived Assets [Line Items] |
Operating income loss | $ 3,308,360
Assets | 6,960,663
UNITED STATES |
Revenues from External Customers and Long-Lived Assets [Line Items] |
Operating income loss | 2,700,505
Assets | 867,678
Bio Symetrics [Member] |
Revenues from External Customers and Long-Lived Assets [Line Items] |
Operating income loss | 273,951
Assets | 6,092,985
NETHERLANDS |
Revenues from External Customers and Long-Lived Assets [Line Items] |
Operating income loss | 333,904
Assets |

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- References No definition available. + Details
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Namespace Prefix: | RENB_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

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

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- Details
Name: | srt_StatementGeographicalAxis=country_US
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=RENB_BioSymetricsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_NL
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |