Debt instrument covenant minimum trailing six month EBITDA.

No definition available.

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Period Type:	duration

- Definition

Line of credit facility amortize and mature date.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Line of credit facility early termination fee percentage.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Line of credit facility liquidity covenant in cash.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Line of credit facility termination fee percentage.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Loan conversion fixed charge coverage Ratio.

+ References

No definition available.

+ Details

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Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of years note payable,

+ References

No definition available.

+ Details

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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

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

- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
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-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- 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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+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

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

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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-URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823

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Balance Type:	na
Period Type:	duration

- Definition

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

+ References

+ Details

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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

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Balance Type:	na
Period Type:	duration

- 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
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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

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

+ Details

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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

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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.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The cash outflow from the repayment of long-term borrowing where a lender is placed in a lien position behind debt having a higher priority of repayment (senior) in case of liquidation of the entity's assets or underlying collateral.

+ References

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-SubTopic 10
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Value of input used to measure outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur.

+ 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

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Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

- Definition

Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Period Type:	instant

- Details

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- Details

Name:	us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputPriceVolatilityMember
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- Details

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Period Type:

- Details

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

- Details

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

- Details

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Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
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Name:	us-gaap_LongtermDebtTypeAxis=inve_PaycheckProtectionProgramPromissoryNoteMember
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Name:	srt_RangeAxis=srt_MinimumMember
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Period Type:

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Financial Liabilities - Additional Information (Detail) - USD ($)						3 Months Ended	6 Months Ended
	Jul. 01, 2021	Apr. 13, 2021	Feb. 08, 2021	May 05, 2020	Apr. 20, 2020	Mar. 31, 2021	Jun. 30, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Promissory notes principal amount outstanding						$ 22,470,000		$ 20,143,000
April 21 Funds Warrants
Debt Instrument [Line Items]
Warrants outstanding term				3 years
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				0
Expected Life \| April 21 Funds Warrants
Debt Instrument [Line Items]
Warrants outstanding term				3 years
April 21 Funds Promissory Notes
Debt Instrument [Line Items]
Promissory notes principal amount				$ 4,000,000
Interest rate				8.00%
Debt instrument, frequency of periodic payment				quarterly
Promissory notes principal amount outstanding						2,800,000		2,800,000
April 21 Funds Promissory Notes \| Subsequent Event
Debt Instrument [Line Items]
Principal amount, repaid		$ 2,800,000
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%
Promissory notes principal amount outstanding						2,915,000		2,915,000
Proceeds from Lines of Credit					$ 2,900,000
Notes payable, description					The PPP Note is payable two years from the date of the PPP 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
Revolving Loan Facility
Debt Instrument [Line Items]
Promissory notes principal amount outstanding						$ 16,755,000		$ 14,428,000
Loan and Security Agreements \| East West Bank
Debt Instrument [Line Items]
Line of credit facility liquidity covenant in cash			$ 5,000,000
Loan and Security Agreements \| East West Bank \| Scenario Forecast
Debt Instrument [Line Items]
Minimum trailing six month EBITDA	$ 1,200,000						$ 600,000
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
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
Debt Instrument [Line Items]
Percentage of interest rate			0.25%
Loan and Security Agreements \| Non-formula Revolving Credit Facility \| East West Bank
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
Period One \| April 21 Funds Promissory Notes
Debt Instrument [Line Items]
Interest rate				12.00%