Cash fees

No definition available.

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Namespace Prefix:	ivvd_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Lessee, operating lease total lease space.

+ References

No definition available.

+ Details

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Namespace Prefix:	ivvd_
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Balance Type:	na
Period Type:	instant

- Definition

Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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-Publisher FASB
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+ Details

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

- Definition

Term of lessee's operating lease renewal, 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
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-3

+ Details

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

- Definition

Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479041/842-20-45-1

+ Details

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

- Definition

Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.

+ References

+ Details

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

- Definition

Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
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+ Details

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

- Definition

Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier.

+ References

No definition available.

+ Details

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

- Definition

The amount of the monthly rental payments due under the lease entered into in connection with the transactions involving the sale of property to another party and the lease of the property back to the seller.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Topic 840
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481295/840-40-50-1

+ Details

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

- Definition

Stated interest rate of the subordinated debt.

+ References

No definition available.

+ Details

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Details

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- Details

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- Details

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Commitments and Contingencies - Additional Information (Details) $ in Thousands			6 Months Ended
	Jun. 30, 2022 USD ($)	Sep. 14, 2021 USD ($) ft²	Jun. 30, 2024 USD ($)	Jun. 30, 2023	Dec. 31, 2023 USD ($)	Nov. 30, 2022 USD ($)
Long-Term Purchase Commitment [Line Items]
Lease term		5 years
Lease space \| ft²		9,600
Monthly rental payments	$ 1,300	$ 400
Operating lease liability, non-current			$ 0		$ 722
Borrowing rate			6.00%	6.00%
Weighted-average remaining lease term			6 months	2 years 2 months 12 days
Operating lease liability, current			$ 681		1,443
Fees to be paid in cash						$ 3,000
Purchase Obligation			688
Total cost incurred
PHP
Long-Term Purchase Commitment [Line Items]
Fees to be paid in cash						$ 500
VYD222 Drug Substance
Long-Term Purchase Commitment [Line Items]
Purchase Obligation			24,700
Wu Xi Commercial Manufacturing Services Agreement [Member]
Long-Term Purchase Commitment [Line Items]
Purchase Obligation			52,600
Wu Xi Commercial Manufacturing Services Agreement [Member] \| A D G20 Drug Substance
Long-Term Purchase Commitment [Line Items]
Purchase Obligation			6,000
Wu Xi Commercial Manufacturing Services Agreement [Member] \| VYD222 Drug Substance
Long-Term Purchase Commitment [Line Items]
Purchase Obligation			$ 15,600