XML 81 R57.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

License, Acquisitions and Other Agreements - Yale University Agreement (Details) - USD ($) | 1 Months Ended | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Jan. 31, 2021 | May 31, 2019 | Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
License and other agreements |  |  |  |  |  |
Milestone payment to be paid upon regulatory achievement |  |  | $ 641,975,000 |  | $ 641,975,000 |
Research and development |  |  | 314,819,000 | $ 79,490,000 | 470,791,000 | $ 142,951,000
Development milestone payment to be paid |  |  | 140,650,000 |  | 140,650,000 |
Commercial milestone payment to be paid |  |  | 2,150,450,000 |  | 2,150,450,000 |
Yale University | Yale Arrangement |  |  |  |  |  |
License and other agreements |  |  |  |  |  |
Milestone payment to be paid upon regulatory achievement |  |  | 2,000,000 |  | 2,000,000 |
Minimum annual royalty payment to be paid upon sale of product |  | $ 1,000,000 |  |  |  |
Research and development |  |  | 0 | 0 | 0 | 0
Yale University | Yale MoDE Agreement |  |  |  |  |  |
License and other agreements |  |  |  |  |  |
Minimum annual royalty payment to be paid upon sale of product | $ 1,000,000 |  |  |  |  |
Research and development |  |  | 0 | $ 0 | 150,000 | $ 0
Development milestone payment to be paid |  |  | 650,000 |  | 650,000 |
Commercial milestone payment to be paid |  |  | $ 2,950,000 |  | $ 2,950,000 |
Initial term of agreement (in years) | 20 years |  |  |  |  |

X
- Definition Agreement, Initial Term + References No definition available. + Details
Name: | bhvn_AgreementInitialTerm
Namespace Prefix: | bhvn_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the amount of milestone payment to be paid by the company upon the achievement of specified commercial milestones and annual royalty payments based on net sales of products from patents. + References No definition available. + Details
Name: | bhvn_MilestonePaymentToBePaidByCompanyUponSpecifiedCommercialMilestoneAchievement
Namespace Prefix: | bhvn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Milestone Payment To Be Paid By Company Upon Specified Development Milestone Achievement + References No definition available. + Details
Name: | bhvn_MilestonePaymentToBePaidByCompanyUponSpecifiedDevelopmentMilestoneAchievement
Namespace Prefix: | bhvn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Represents the amount of milestone payment to be paid by the company upon the achievement of specified regulatory milestones and annual royalty payments based on net sales of products from patents. + References No definition available. + Details
Name: | bhvn_MilestonePaymentToBePaidByCompanyUponSpecifiedRegulatoryMilestoneAchievement
Namespace Prefix: | bhvn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Minimum Annual Royalty Payment To Be Paid By Company Upon Sale Of Product + References No definition available. + Details
Name: | bhvn_MinimumAnnualRoyaltyPaymentToBePaidByCompanyUponSaleOfProduct
Namespace Prefix: | bhvn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- 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 Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 808 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479402/808-10-50-1 + Details
Name: | us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of expense for research and development. Includes, but is not limited to, cost for computer software product to be sold, leased, or otherwise marketed and writeoff of research and development assets acquired in transaction other than business combination or joint venture formation or both. Excludes write-down of intangible asset acquired in business combination or from joint venture formation or both, used in research and development activity. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 48 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482785/280-10-55-48 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 985 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481283/985-20-50-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 730 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482916/730-10-50-1 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 912 -SubTopic 730 -Name Accounting Standards Codification -Section 25 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479532/912-730-25-1 + Details
Name: | us-gaap_ResearchAndDevelopmentExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | srt_CounterpartyNameAxis=bhvn_YaleUniversityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=bhvn_YaleCollaborativeArrangementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=bhvn_YaleMoDEAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |