Name:	bzyr_AdjustmentsToAdditionalPaidInCapitalCashContributed
Namespace Prefix:	bzyr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Represents the net proceeds from stock offering or private placement of the entity that reduce obligation payment of other party.

No definition available.

Name:	bzyr_RelatedPartyTransactionNetProceedsFromStockOfferingThatReducePaymentObligation
Namespace Prefix:	bzyr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Represents the period by which one party notifies the other of its intention to not to renew the agreement prior to expiration of term of agreement.

No definition available.

Name:	bzyr_RelatedPartyTransactionNoticePeriodForNonRenewalPriorToExpirationOfTermOfAgreement
Namespace Prefix:	bzyr_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Represents the number of initial patents that have expired as on a specific date.

No definition available.

Name:	bzyr_RelatedPartyTransactionNumberOfInitialPatents
Namespace Prefix:	bzyr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

Represents number of countries other than the United States in which Patent Offices and Patent Officers issued patents.

No definition available.

Name:	bzyr_RelatedPartyTransactionNumberOfOtherCountriesInWhichPatentOfficesAndPatentOfficersIssuedPatents
Namespace Prefix:	bzyr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

Represents the number of parties under the agreement.

No definition available.

Name:	bzyr_RelatedPartyTransactionNumberOfParties
Namespace Prefix:	bzyr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

Represents the number of patents issued in which exclusive rights are owned by the entity.

No definition available.

Name:	bzyr_RelatedPartyTransactionNumberOfPatentsOwned
Namespace Prefix:	bzyr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

Represents the percentage added to the cost of production under option two, in which related party would have the right to purchase the antineoplaston products from the entity at a specified price.

No definition available.

Name:	bzyr_RelatedPartyTransactionNumberOfPatientsToBeTreatedWithAntineoplastonProductsInOptionTwoPercentageAddedToProductionCost
Namespace Prefix:	bzyr_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

Represents the number of patients to be treated with antineoplaston products under the option in which related party would have the right to produce the antineoplaston products without paying any fees.

No definition available.

Name:	bzyr_RelatedPartyTransactionNumberOfPatientsToBeTreatedWithAntineoplastonProductsProductionWithoutPayingAnyFeesOptionOne
Namespace Prefix:	bzyr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

Represents the number of patients to be treated with antineoplaston products under the option in which related party would have the right to purchase the antineoplaston products from the entity at a specified price.

No definition available.

Name:	bzyr_RelatedPartyTransactionNumberOfPatientsToBeTreatedWithAntineoplastonProductsPurchaseAtSpecifiedPriceOptionTwo
Namespace Prefix:	bzyr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

Represents the percentage of ownership interest required for continuation of agreement, and in which if a reduction in ownership percentage occurs, the agreement will automatically terminate.

No definition available.

Name:	bzyr_RelatedPartyTransactionOwnershipPercentageForAutomaticTerminationOfAgreement
Namespace Prefix:	bzyr_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

Represents the period in which an agreement is automatically renewable.

No definition available.

Name:	bzyr_RelatedPartyTransactionRenewablePeriod
Namespace Prefix:	bzyr_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Represents the royalty interest payable to related party expressed as a percentage of gross income.

No definition available.

Name:	bzyr_RelatedPartyTransactionRoyaltyInterestAsPercentageOfGrossIncome
Namespace Prefix:	bzyr_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

Amount of other increase (decrease) in additional paid in capital (APIC).

No definition available.

Name:	us-gaap_AdjustmentsToAdditionalPaidInCapitalOther
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

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.

No definition available.

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

Name:	us-gaap_TypeOfArrangementAxis=us-gaap_LicensingAgreementsMember
Namespace Prefix:
Data Type:	na
Balance Type:
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Name:	bzyr_CountryAxis=country_US
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	bzyr_CountryAxis=country_CA
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	bzyr_CountryAxis=country_MX
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=bzyr_MajorityShareholderAndPresidentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_TypeOfArrangementAxis=us-gaap_ResearchAndDevelopmentArrangementMember
Namespace Prefix:
Data Type:	na
Balance Type:
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Name:	us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
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Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
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