Name:	bnbx_CommitmentsAndContingenciesLineItems
Namespace Prefix:	bnbx_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Amount of lessee operating lease monthly payment to be paid.

No definition available.

Name:	bnbx_LesseeOperatingLeaseMonthlyPaymentToBePaid
Namespace Prefix:	bnbx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Represents the number of laboratories taken on operating lease.

No definition available.

Name:	bnbx_NumberOfLaboratoriesTakenOnOperatingLease
Namespace Prefix:	bnbx_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

Face (par) amount of debt instrument at time of issuance.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Topic 470
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Reference 4: http://www.xbrl.org/2003/role/exampleRef
-Topic 470
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 835
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
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Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-3

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

Net rentable area for properties owned.

No definition available.

Name:	us-gaap_NetRentableArea
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:areaItemType
Balance Type:	na
Period Type:	instant

Amount of operating lease expense. Excludes sublease income.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 4
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-URI https://asc.fasb.org/1943274/2147479041/842-20-45-4

Name:	us-gaap_OperatingLeaseExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=bnbx_LeasedOfficeSpaceInStonyBrookNewYorkMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=bnbx_LeasedOfficeSpaceAndLaboratoriesInStonyBrookNewYorkMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=bnbx_LeasedOfficeSpaceInWindermereFloridaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: