XML 35 R25.htm IDEA: XBRL DOCUMENT
v3.20.2

Description of Operations and Summary of Significant Accounting Policies - Description of Operations and Variable Interest Entity (Details) - Long-Acting Beta2 Agonist (LABA) Collaboration - GSK $ in Billions | 6 Months Ended
--- | ---
Jun. 30, 2020 USD ($)
Description of Operations and Summary of Significant Accounting Policies |
Percentage of economic interest in any future payments made under the agreements | 15.00%
RELVAR/BREO |
Description of Operations and Summary of Significant Accounting Policies |
Royalty rate for first level of annual global net sales (as a percent) | 15.00%
Annual global sales level used to determine royalty rate | $ 3.0
Royalty rate for sales above first level of annual global net sales (as a percent) | 5.00%
ANORO | Minimum |
Description of Operations and Summary of Significant Accounting Policies |
Royalty rate for combination products (as a percent) | 6.50%
ANORO | Maximum |
Description of Operations and Summary of Significant Accounting Policies |
Royalty rate for combination products (as a percent) | 10.00%

X
- Definition Represents the royalty rate for combination products. + References No definition available. + Details
Name: | inva_CollaborativeArrangementAnnualRoyaltiesAsPercentageOfNetSalesForCombinationProducts
Namespace Prefix: | inva_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the royalty rate which the entity will receive under the collaboration agreement on the first defined level of annual global net sales. + References No definition available. + Details
Name: | inva_CollaborativeArrangementRoyaltyRateDefinedLevelOne
Namespace Prefix: | inva_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the royalty rate which the entity will receive under the collaboration agreement on sales which exceed the first defined level of annual global net sales. + References No definition available. + Details
Name: | inva_CollaborativeArrangementRoyaltyRateDefinedLevelTwo
Namespace Prefix: | inva_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the annual global net sales amount which determines the royalty rate applied under the collaboration arrangement. + References No definition available. + Details
Name: | inva_CollaborativeArrangementSpecifiedSalesLevelForDeterminingRoyaltyRate
Namespace Prefix: | inva_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents the percentage of economic interest in any future payments made under the agreements. + References No definition available. + Details
Name: | inva_PercentageOfEconomicInterestOnFuturePaymentsUnderAgreements
Namespace Prefix: | inva_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Information related to various accounting policies of the entity. + References No definition available. + Details
Name: | inva_SummaryOfSignificantAccountingPoliciesLineItems
Namespace Prefix: | inva_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

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

X
- Details
Name: | srt_ProductOrServiceAxis=inva_LongActingBeta2AgonistRelvarBreoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=inva_LongActingBeta2AgonistAnoroMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
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: |