Business Combination, Contingent Consideration, Shares, Issued

No definition available.

Name:	inv_BusinessCombinationContingentConsiderationSharesIssued
Namespace Prefix:	inv_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Business Combination, Contingent Consideration, Shares, Vested

+ References

No definition available.

+ Details

Name:	inv_BusinessCombinationContingentConsiderationSharesVested
Namespace Prefix:	inv_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Consulting Arrangement, Number Of Shares To Be Issued Monthly

+ References

No definition available.

+ Details

Name:	inv_ConsultingArrangementNumberOfSharesToBeIssuedMonthly
Namespace Prefix:	inv_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Consulting Arrangement, Term

+ References

No definition available.

+ Details

Name:	inv_ConsultingArrangementTerm
Namespace Prefix:	inv_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Consulting Arrangement, Termination Notice Period

+ References

No definition available.

+ Details

Name:	inv_ConsultingArrangementTerminationNoticePeriod
Namespace Prefix:	inv_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Debt Instrument, Default Interest Rate, Percentage

+ References

No definition available.

+ Details

Name:	inv_DebtInstrumentDefaultInterestRatePercentage
Namespace Prefix:	inv_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Debt Instrument, Discount Percentage

+ References

No definition available.

+ Details

Name:	inv_DebtInstrumentDiscountPercentage
Namespace Prefix:	inv_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Debt Instrument, Maximum Face Amount

+ References

No definition available.

+ Details

Name:	inv_DebtInstrumentMaximumFaceAmount
Namespace Prefix:	inv_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Debt Instrument, Number Of Instruments Matured

+ References

No definition available.

+ Details

Name:	inv_DebtInstrumentNumberOfInstrumentsMatured
Namespace Prefix:	inv_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Extinguishment Of Debt, Shares Issued

+ References

No definition available.

+ Details

Name:	inv_ExtinguishmentOfDebtSharesIssued
Namespace Prefix:	inv_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Preferred Stock, Mandatory Conversion, Term

+ References

No definition available.

+ Details

Name:	inv_PreferredStockMandatoryConversionTerm
Namespace Prefix:	inv_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Research And Development Agreement, Minimum Fee

+ References

No definition available.

+ Details

Name:	inv_ResearchAndDevelopmentAgreementMinimumFee
Namespace Prefix:	inv_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Research And Development Agreement, Minimum Fee, Due First Twelve Month Period

+ References

No definition available.

+ Details

Name:	inv_ResearchAndDevelopmentAgreementMinimumFeeDueFirstTwelveMonthPeriod
Namespace Prefix:	inv_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Research And Development Agreement, Minimum Fee, Due SEcond Twelve Month Period

+ References

No definition available.

+ Details

Name:	inv_ResearchAndDevelopmentAgreementMinimumFeeDueSEcondTwelveMonthPeriod
Namespace Prefix:	inv_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Sale Of Noncontrolling Interest, Shares

+ References

No definition available.

+ Details

Name:	inv_SaleOfNoncontrollingInterestShares
Namespace Prefix:	inv_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Sale Of Stock, Maximum Amount

+ References

No definition available.

+ Details

Name:	inv_SaleOfStockMaximumAmount
Namespace Prefix:	inv_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Sale Of Stock, Maximum Number Of Shares

+ References

No definition available.

+ Details

Name:	inv_SaleOfStockMaximumNumberOfShares
Namespace Prefix:	inv_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Sale Of Stock, Number Of Shares Available Under Agreement

+ References

No definition available.

+ Details

Name:	inv_SaleOfStockNumberOfSharesAvailableUnderAgreement
Namespace Prefix:	inv_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Share Based Compensation Arrangement By Share Based Payment Award, Number Of Agreements

+ References

No definition available.

+ Details

Name:	inv_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAgreements
Namespace Prefix:	inv_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Share Based Compensation Arrangement By Share Based Payment Award, Number Of Grantees

+ References

No definition available.

+ Details

Name:	inv_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfGrantees
Namespace Prefix:	inv_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Share Based Compensation Arrangement By Share Based Payment Award, Vesting, Number Of Installments

+ References

No definition available.

+ Details

Name:	inv_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingNumberOfInstallments
Namespace Prefix:	inv_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Transfer To Investments, Number Of Shares

+ References

No definition available.

+ Details

Name:	inv_TransferToInvestmentsNumberOfShares
Namespace Prefix:	inv_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Transfer To Investments, Price

+ References

No definition available.

+ Details

Name:	inv_TransferToInvestmentsPrice
Namespace Prefix:	inv_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(h)(4))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-3

+ Details

Name:	us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-3

+ Details

Name:	us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of paid and unpaid stock dividends declared for classes of stock, for example, but not limited to, common and preferred.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-SubTopic 405
-Topic 942
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477787/942-405-45-2

+ Details

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

- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 28
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482907/825-10-50-28

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481687/323-10-50-3

+ Details

Name:	us-gaap_EquityMethodInvestmentOwnershipPercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Gross amount of debt extinguished.

+ References

No definition available.

+ Details

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

- Definition

Amount of increase in noncontrolling interest from subsidiary issuance of equity interests to noncontrolling interest holders.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 810
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 23
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481231/810-10-45-23

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 1A
-Subparagraph (c)(2)
-SubTopic 10
-Topic 810
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481203/810-10-50-1A

+ Details

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

- Definition

The percentage rate used to calculate dividend payments on preferred stock.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-13

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 320
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.12-12A(Column A)(Footnote 3))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477271/946-320-S99-2

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 320
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.12-12(Column A)(Footnote 4))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477271/946-320-S99-1

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 320
-Name Accounting Standards Codification
-Section S99
-Paragraph 3
-Subparagraph (SX 210.12-12B(Column A)(Footnote 3))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477271/946-320-S99-3

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 320
-Name Accounting Standards Codification
-Section S99
-Paragraph 6
-Subparagraph (SX 210.12-14(Column A)(Footnote 3))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477271/946-320-S99-6

+ Details

Name:	us-gaap_PreferredStockDividendRatePercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of cash outflow for short-term and long-term debt. Excludes payment of lease obligation.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 15
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-15

+ Details

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

- Definition

The cash outflow for a borrowing supported by a written promise to pay an obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 15
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-15

+ Details

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

- Definition

Cash received on stock transaction after deduction of issuance costs.

+ References

No definition available.

+ Details

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

- Definition

The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

+ References

No definition available.

+ Details

Name:	us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

+ References

No definition available.

+ Details

Name:	us-gaap_SaleOfStockPricePerShare
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Gross number of share options (or share units) granted during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(01)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

+ References

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of vesting of award under share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

+ Details

Name:	us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

+ Details

Name:	us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of shares of common and preferred stock issued as dividends during the period. Excludes stock splits.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-SubTopic 10
-Topic 505
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-2

+ Details

Name:	us-gaap_StockDividendsShares
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders.

+ References

No definition available.

+ Details

Name:	us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481674/830-30-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483399/855-10-50-2

+ Details

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

- Definition

Value of investments transferred to the entity's investments in noncash transactions.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482913/230-10-50-4

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482913/230-10-50-3

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482913/230-10-50-5

+ Details

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

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=inv_WTIWarrantMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementClassOfStockAxis=us-gaap_SeriesCPreferredStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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

- Details

Name:	us-gaap_DebtInstrumentAxis=inv_Series1PromissoryNotesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableOtherPayablesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=inv_ConvertibleDebenturesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_ConvertibleDebtMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=inv_StandbyEquityPurchaseAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_BusinessAcquisitionAxis=inv_InnventureLLCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	inv_ContingentConsiderationSharesMilestoneAxis=inv_ContingentConsiderationSharesMilestoneTwoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=inv_AeroFlexxLLCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_CounterpartyNameAxis=inv_AeroFlexxLLCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VestingAxis=us-gaap_ShareBasedCompensationAwardTrancheOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VestingAxis=us-gaap_ShareBasedCompensationAwardTrancheTwoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=inv_ConvertibleDebenturesTrancheOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=inv_ConvertibleDebenturesTrancheTwoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Subsequent Events (FY) (Details) $ / shares in Units, € in Thousands, $ in Thousands																	1 Months Ended			3 Months Ended					6 Months Ended		9 Months Ended	12 Months Ended		18 Months Ended
	Mar. 25, 2025 USD ($) $ / shares shares	Mar. 24, 2025 USD ($) $ / shares shares	Mar. 20, 2025 USD ($) shares	Mar. 19, 2025 USD ($) shares	Feb. 26, 2025 installment agreement grantee $ / shares shares	Feb. 04, 2025 shares	Feb. 03, 2025 shares	Feb. 01, 2025 shares	Jan. 30, 2025 USD ($) shares	Jan. 22, 2025 USD ($) shares	Jan. 07, 2025 USD ($) shares	Jan. 02, 2025 USD ($) $ / shares shares	Jan. 01, 2025 $ / shares	Dec. 30, 2024 USD ($) shares	Dec. 24, 2024 USD ($) shares	Dec. 09, 2024 $ / shares shares	Aug. 14, 2025 shares	Feb. 27, 2025 USD ($) instrument	Jan. 30, 2025 USD ($) shares	Jun. 30, 2025 USD ($) shares	Apr. 14, 2025 USD ($) shares	Dec. 31, 2024 USD ($)	Jun. 30, 2024 USD ($)	Mar. 31, 2024 USD ($)	Jun. 30, 2025 USD ($) shares	Jun. 30, 2024 USD ($)	Oct. 01, 2024 USD ($)	Dec. 31, 2024 USD ($) shares	Dec. 31, 2023 USD ($)	Mar. 24, 2025 USD ($) $ / shares shares	Jan. 22, 2025 EUR (€)	Oct. 22, 2024 $ / shares	Dec. 31, 2018 USD ($)
Subsequent Event [Line Items]
Non-controlling interest acquired																						$ 4,129	$ 7,348	$ 3,503			$ 13,921		$ 337
Conversion of loans to investments																						0			$ 4,375	$ 0	2,600		0
Stock options granted (in shares) \| shares					140,000											975,409
Stock options granted, exercise price (in usd per share) \| $ / shares					$ 8.84											$ 12.2
Payment of debts																									$ 1,176	$ 590
WTI Warrants
Subsequent Event [Line Items]
Exercise price of warrant (in usd per share) \| $ / shares																																$ 10
Series C Preferred Stock
Subsequent Event [Line Items]
Stock issued for services (in shares) \| shares																														300,000
Preferred stock dividend percentage																									8.00%
Related party
Subsequent Event [Line Items]
Payment of debts																						$ 4,628					$ 0		$ 0
Series 1 promissory notes \| Notes payable
Subsequent Event [Line Items]
Aggregate principal amount, up to																																	$ 35,000
Convertible Debentures \| Convertible debt
Subsequent Event [Line Items]
Payment of debts																				$ 834					$ 834
Aggregate principal amount, up to	$ 30,000
Standby Equity Purchase Agreement
Subsequent Event [Line Items]
Stock issuance (in shares) \| shares														75,000	60,000					0					73,993			135,000
Amount received from stock issuance														$ 965	$ 770					$ 0					$ 931			$ 1,735
Innventure LLC \| Milestone Two
Subsequent Event [Line Items]
Earnout shares issued (in shares) \| shares						2,000,000
AeroFlexx
Subsequent Event [Line Items]
Conversion of loans to investments																									$ 4,375
Conversion of loans to investments (in usd per share) \| $ / shares													$ 6.83
Investment interest percentage																				37.00%		34.00%			37.00%			34.00%	31.00%
Subsequent event
Subsequent Event [Line Items]
Noncontrolling interest sold (in shares) \| shares																					422,999
Non-controlling interest acquired																					$ 5,150
Research services, minimum fee \| €																															€ 5,000
Research services, minimum fee due in first 12-month period \| €																															2,000
Research services, minimum fee due in second 12-month period \| €																															€ 3,000
Consulting agreement, number of shares to be issued monthly (in shares) \| shares								2,500
Consulting agreement, term								1 year
Consulting agreement, termination notice period								7 days
Stock issued for services (in shares) \| shares							85,471										5,000
Number of stock option agreements \| agreement					2
Stock options granted (in shares) \| shares					140,000
Number of individuals receiving options \| grantee					2
Stock options granted, exercise price (in usd per share) \| $ / shares					$ 8.84
Expiration period (in years)					10 years
Shares distributed for dividends (in shares) \| shares				21,808
Shares distributed for dividends				$ 218
Subsequent event \| WTI Warrants
Subsequent Event [Line Items]
Number of shares issuable for warrants (in shares) \| shares	300,000
Exercise price of warrant (in usd per share) \| $ / shares	$ 0.01
Subsequent event \| Series C Preferred Stock
Subsequent Event [Line Items]
Stock issuance (in shares) \| shares		150,000
Amount received from stock issuance		$ 1,500
Stock issued for services (in shares) \| shares		300,000
Stock purchase agreement, maximum number of shares (in shares) \| shares		275,000																												275,000
Stock issuance price (in usd per share) \| $ / shares		$ 10																												$ 10
Stock purchase agreement, maximum amount		$ 2,750																												$ 2,750
Preferred stock dividend percentage		8.00%
Preferred stock, mandatory conversion, term		5 years
Subsequent event \| Related party
Subsequent Event [Line Items]
Payment of debts			$ 14,000
Settlement of debt (in shares) \| shares			1,732,554
Settlement of debt			$ 375
Subsequent event \| Related party \| AeroFlexx
Subsequent Event [Line Items]
Settlement of debt (in shares) \| shares			578,294
Subsequent event \| Share-Based Payment Arrangement, Tranche One
Subsequent Event [Line Items]
Award vesting percentage					25.00%
Subsequent event \| Share-Based Payment Arrangement, Tranche Two
Subsequent Event [Line Items]
Award vesting percentage					75.00%
Award vesting, number of installments \| installment					8
Award vesting period					3 months
Subsequent event \| Series 1 promissory notes \| Notes payable
Subsequent Event [Line Items]
Debt instrument, number of instruments matured \| instrument																		2
Payment of debts																		$ 300
Subsequent event \| Convertible Debentures \| Convertible debt
Subsequent Event [Line Items]
Aggregate principal amount, up to	$ 30,000
Default interest rate	18.00%
Debt term	15 months
Debt discount percentage	10.00%
Subsequent event \| Convertible Debentures, Tranche One \| Convertible debt
Subsequent Event [Line Items]
Aggregate principal amount, up to	$ 20,000
Subsequent event \| Convertible Debentures, Tranche Two \| Convertible debt
Subsequent Event [Line Items]
Aggregate principal amount, up to	$ 10,000
Subsequent event \| Standby Equity Purchase Agreement
Subsequent Event [Line Items]
Stock issuance (in shares) \| shares									19,376	4,617	50,000
Amount received from stock issuance									$ 235	$ 57	$ 633								$ 925
Remaining shares under agreement (in shares) \| shares									4,209,314										4,209,314
Subsequent event \| Innventure LLC
Subsequent Event [Line Items]
Earnout shares vested (in shares) \| shares											344,828
Subsequent event \| Innventure LLC \| Milestone Two
Subsequent Event [Line Items]
Earnout shares issued (in shares) \| shares						2,000,000
Subsequent event \| AeroFlexx
Subsequent Event [Line Items]
Conversion of loans to investments												$ 7,250
Conversion of loans to investments (in usd per share) \| $ / shares												$ 6.83
Conversion of loans to investments (in shares) \| shares												1,060,747
Investment interest percentage												38.00%