Debt instrument covenant minimum trailing six month EBITDA.

No definition available.

Name:	inve_DebtInstrumentCovenantMinimumTrailingSixMonthEBITDA
Namespace Prefix:	inve_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Line of credit facility amortize and mature date.

+ References

No definition available.

+ Details

Name:	inve_LineOfCreditFacilityAmortizeAndMatureDate
Namespace Prefix:	inve_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Line of credit facility early termination fee percentage.

+ References

No definition available.

+ Details

Name:	inve_LineOfCreditFacilityEarlyTerminationFeePercentage
Namespace Prefix:	inve_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Line of credit facility liquidity covenant in cash.

+ References

No definition available.

+ Details

Name:	inve_LineOfCreditFacilityLiquidityCovenantInCash
Namespace Prefix:	inve_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Line of credit facility termination fee percentage.

+ References

No definition available.

+ Details

Name:	inve_LineOfCreditFacilityTerminationFeePercentage
Namespace Prefix:	inve_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Loan conversion fixed charge coverage Ratio.

+ References

No definition available.

+ Details

Name:	inve_LoanConversionFixedChargeCoverageRatio
Namespace Prefix:	inve_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of years note payable,

+ References

No definition available.

+ Details

Name:	inve_NumberOfYearsNotePayable
Namespace Prefix:	inve_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
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-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

+ Details

Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Description of the frequency of periodic payments (monthly, quarterly, annual).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
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-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823

+ Details

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

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- 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

No definition available.

+ Details

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

- Definition

Value of input used to measure debt instrument, including, but not limited to, convertible and non-convertible debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

+ Details

Name:	us-gaap_DebtInstrumentMeasurementInput
Namespace Prefix:	us-gaap_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of expense (income) related to adjustment to fair value of warrant liability.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 480
-SubTopic 10
-Section 25
-Paragraph 13
-URI http://asc.fasb.org/extlink&oid=109262497&loc=d3e20148-110875

+ Details

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

- Definition

Description of the terms of a credit facility arrangement. Terms typically include interest rate, collateral required, guarantees required, repayment requirements, and restrictions on use of assets and activities of the entity.

+ References

+ Details

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

- Definition

Date the credit facility terminates, in CCYY-MM-DD format.

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityExpirationDate1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
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-Name Accounting Standards Codification
-Topic 235
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(f))
-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

+ Details

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

- Details

Name:	us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputPriceVolatilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=inve_AprilTwentyOneFundsWarrantsMember
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Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputRiskFreeInterestRateMember
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Balance Type:
Period Type:

- Details

Name:	us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputExpectedDividendRateMember
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Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputExpectedTermMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=inve_AprilTwentyOneFundsPromissoryNoteMember
Namespace Prefix:
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Balance Type:
Period Type:

- Details

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

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=inve_LoanAndSecurityAgreementsMember
Namespace Prefix:
Data Type:	na
Balance Type:
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- Details

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

- Details

Name:	us-gaap_CreditFacilityAxis=inve_NonFormulaRevolvingCreditFacilityMember
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

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_PrimeRateMember
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Data Type:	na
Balance Type:
Period Type:

- Details

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Financial Liabilities - Additional Information (Detail)					6 Months Ended	12 Months Ended
Financial Liabilities - Additional Information (Detail)	Jul. 01, 2021 USD ($)	Feb. 08, 2021 USD ($)	May 05, 2020 USD ($) DividendYield Year	Apr. 20, 2020 USD ($)	Jun. 30, 2021 USD ($)	Dec. 31, 2020 USD ($)
Estimated Volatility \| April 21 Funds Warrants
Debt Instrument [Line Items]
Warrant, measurement input			63.2
Risk Free Interest Rate \| April 21 Funds Warrants
Debt Instrument [Line Items]
Warrant, measurement input			0.24
Dividend Yield \| April 21 Funds Warrants
Debt Instrument [Line Items]
Warrant, measurement input \| DividendYield			0
Expected Life \| April 21 Funds Warrants
Debt Instrument [Line Items]
Warrant, measurement input \| Year			3
April 21 Funds Promissory Notes
Debt Instrument [Line Items]
Promissory notes principal amount			$ 4,000,000			$ 2,800,000
Interest rate			8.00%
Debt instrument, frequency of periodic payment			quarterly
April 21 Funds Promissory Notes \| April 21 Funds Warrants
Debt Instrument [Line Items]
Fair value of warrants			$ 290,000
Paycheck Protection Program Promissory Note
Debt Instrument [Line Items]
Interest rate				1.00%
Proceeds from Lines of Credit				$ 2,900,000
Notes payable, description				The Company borrowed a principal amount of approximately $2.9 million. The interest on the Note is 1.0% per annum. The Note is payable two years from the date of the Note, and there is no prepayment penalty.
Number of years note payable				2 years
Minimum
Debt Instrument [Line Items]
Loan conversion fixed charge coverage ratio		1.35
Loan And Security Agreements \| East West Bank
Debt Instrument [Line Items]
Line of credit facility liquidity covenant in cash		$ 5,000,000
Minimum trailing six month EBITDA	$ 1,200,000				$ 600,000
Loan And Security Agreements \| Non Formula Revolving Credit Facility \| East West Bank \| Subsequent Event
Debt Instrument [Line Items]
Borrowing capacity under credit facility		$ 4,000,000
Loan facility payable date		Feb. 07, 2022
Loan facility amortize and mature date		Feb. 01, 2025
Loan And Security Agreements \| Revolving Loan Facility
Debt Instrument [Line Items]
Line of credit facility early termination fee percentage						2.00%
Line of credit facility termination fee percentage thereafter						1.00%
Loan And Security Agreements \| Revolving Loan Facility \| East West Bank \| Subsequent Event
Debt Instrument [Line Items]
Borrowing capacity under credit facility		$ 20,000,000
Loan facility payable date		Feb. 08, 2023
Loan And Security Agreements \| Revolving Loan Facility \| Prime Rate \| Subsequent Event
Debt Instrument [Line Items]
Percentage of interest rate		0.25%
Period One \| April 21 Funds Promissory Notes
Debt Instrument [Line Items]
Interest rate			12.00%