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v3.25.2

Concentrations and Risks (Details) | 12 Months Ended
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Jun. 30, 2025
Concentrations and Risks [Abstract] |
Period of operational expenses | 60 days

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- Definition Represent number of days operational expenses. + References No definition available. + Details
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Namespace Prefix: | advb_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
Period Type: | duration