XML 69 R44.htm IDEA: XBRL DOCUMENT
v3.22.2

COMMITMENTS AND CONTINGENCIES, Licensing Agreements (Details) $ in Millions |  |  |  | 3 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Apr. 30, 2021 USD ($) | Apr. 15, 2021 USD ($) | Apr. 13, 2021 USD ($) | Mar. 31, 2022 USD ($) Patents | Oct. 31, 2022 USD ($) | Oct. 31, 2021 USD ($) | Apr. 26, 2021 USD ($)
Novellus, Ltd. [Member] | Maximum [Member] |  |  |  |  |  |  |
Licensing Agreements [Abstract] |  |  |  |  |  |  |
Milestone payments |  |  |  | $ 51.0 |  |  |
Licensors [Member] |  |  |  |  |  |  |
Licensing Agreements [Abstract] |  |  |  |  |  |  |
Non-refundable option fee |  |  | $ 0.5 |  |  |  |
Initial license fees | $ 4.0 |  |  |  |  |  |
Amount require to pay of initial license fees |  | $ 1.0 |  |  |  |  |
Amount obligated to pay in license agreement |  |  |  |  |  |  | $ 4.0
Additional fees obligated to pay in 2021 |  |  |  |  |  | $ 2.5 |
Minimum number of patent granted | Patents |  |  |  | 70 |  |  |
Number of maximum pending patents | Patents |  |  |  | 60 |  |  |
Licensors [Member] | Forecast [Member] |  |  |  |  |  |  |
Licensing Agreements [Abstract] |  |  |  |  |  |  |
Additional fees obligated to pay in 2022 |  |  |  |  | $ 3.5 |  |
NoveCite [Member] |  |  |  |  |  |  |
Licensing Agreements [Abstract] |  |  |  |  |  |  |
Percentage of revenue |  |  |  | 50.00% |  |  |
University of South Florida [Member] |  |  |  |  |  |  |
Licensing Agreements [Abstract] |  |  |  |  |  |  |
Percentage of royalty payable |  |  |  | 7.00% |  |  |

X
- Definition The entity is obligated to pay additional fees to Licensors. + References No definition available. + Details
Name: | btx_AdditionalFeesObligatedToPay
Namespace Prefix: | btx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The entity is obligated to pay additional fees to the Licensors in first year. + References No definition available. + Details
Name: | btx_AmountObligatedToPayInYearOne
Namespace Prefix: | btx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The entity is obligated to pay additional fees to the Licensors in second year. + References No definition available. + Details
Name: | btx_AmountObligatedToPayInYearTwo
Namespace Prefix: | btx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount require to pay out of the total initial license fees. + References No definition available. + Details
Name: | btx_AmountRequireToPayInitialLicenseFees
Namespace Prefix: | btx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Initial license fees required to pay including non-refundable fee. + References No definition available. + Details
Name: | btx_InitialLicenseFees
Namespace Prefix: | btx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | btx_LicensingAgreementsAbstract
Namespace Prefix: | btx_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of Non-refundable option fee in licensing agreement. + References No definition available. + Details
Name: | btx_LossContingencyNonRefundableOptionFee
Namespace Prefix: | btx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Percentage of royalty payable from one party to another in licensing agreement. + References No definition available. + Details
Name: | btx_LossContingencyPercentageOfRoyaltyPayable
Namespace Prefix: | btx_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of milestones upfront payment on licenses. + References No definition available. + Details
Name: | btx_MilestonePayments
Namespace Prefix: | btx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Minimum number of granted patents. + References No definition available. + Details
Name: | btx_MinimumNumberOfPatentGranted
Namespace Prefix: | btx_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Minimum number of patents pending. + References No definition available. + Details
Name: | btx_MinimumNumberOfPendingPatents
Namespace Prefix: | btx_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of revenue from receives any revenue involving the original cell line included in the licensed technology, then Novellus, Ltd shall remit to NoveCite. + References No definition available. + Details
Name: | btx_PercentageOfRevenue
Namespace Prefix: | btx_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=btx_NovellusTherapeuticsLimitedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=btx_NovellusLtdAndFactorBioscienceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementScenarioAxis=srt_ScenarioForecastMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=btx_NoveCiteMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=btx_UniversityOfSouthFloridaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |