Amount Of Reasonably Possible Increase In Unobservable Input, Liabilities

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- Definition

Borrowings, Fixed Conversion Price

+ References

No definition available.

+ Details

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- Definition

Borrowings, Market Price, Number Of Days With Lowest Daily VWAP

+ References

No definition available.

+ Details

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- Definition

Borrowings, Market Price, Number Of Trading Days

+ References

No definition available.

+ Details

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- Definition

Borrowings Maturity, Deferral Period

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No definition available.

+ Details

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- Definition

Borrowings, Maximum Borrowing Capacity

+ References

No definition available.

+ Details

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- Definition

Borrowings, Number Of Quarterly Installments

+ References

No definition available.

+ Details

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- Definition

Borrowings, Number Of Tranches

+ References

No definition available.

+ Details

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- Definition

Borrowings, Percentage Of Market Price

+ References

No definition available.

+ Details

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- Definition

Convertible Loans Notes, Conversion Option, Maximum Period Prior To Maturity Date

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No definition available.

+ Details

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- Definition

Convertible Loans Notes, Early Redemption Amount, Percentage Of Outstandong Principal

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No definition available.

+ Details

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- Definition

Convertible Loans Notes, Nominal Value

+ References

No definition available.

+ Details

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- Definition

Convertible Loans Notes, Number Of Separate Closings

+ References

No definition available.

+ Details

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- Definition

Convertible Loans Notes, Period

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Convertible Loans Notes, Settlement In Shares, Percentage Of Fair Market Value

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

Equity Issuance, Cash Carve-Out

+ References

No definition available.

+ Details

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

- Definition

Equity Issuance, Subscription Price Per Share

+ References

No definition available.

+ Details

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- Definition

Exercise Price, Percentage Of 15-Day WVAP, Other Equity Instruments Granted

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

Exercise Price, Percentage Of Premium Over 15-Day VWAP, Other Equity Instruments Granted

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

Gains Arising From Recognition Of Financial Liabilities

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No definition available.

+ Details

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

- Definition

Issuance Price, Percentage Of Discount To 15-Day WVAP

+ References

No definition available.

+ Details

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Data Type:	dtr-types:percentItemType
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- Definition

Net Proceeds From Convertible Loans Notes

+ References

No definition available.

+ Details

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Balance Type:	debit
Period Type:	duration

- Definition

Number Of Convertible Notes Issued

+ References

No definition available.

+ Details

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

- Definition

Repayments Of Convertible Loans Notes

+ References

No definition available.

+ Details

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Namespace Prefix:	abvx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Unrecognition Day-One Gain Of Financial Liabilities

+ References

No definition available.

+ Details

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Namespace Prefix:	abvx_
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Balance Type:	debit
Period Type:	duration

- Definition

The interest rate on borrowings. [Refer: Borrowings]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 7
-IssueDate 2024-01-01
-Paragraph 7
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_7&doctype=Standard
-URIDate 2024-03-27

+ Details

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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

+ Details

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- Definition

The amount of increase (decrease) in the fair value measurement of assets due to a reasonably possible increase in an unobservable input.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 13
-IssueDate 2024-01-01
-Paragraph 93
-Subparagraph h
-Clause ii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2024-en-r&anchor=para_93_h_ii&doctype=Standard
-URIDate 2024-03-27

+ Details

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Balance Type:	debit
Period Type:	duration

- Definition

The nominal or face amount of a financial instrument, used to calculate payments made on that instrument.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 112
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2024-03-27

+ Details

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- Definition

The percentage of a reasonably possible increase in an unobservable input used in fair value measurement of liabilities.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 13
-IssueDate 2024-01-01
-Paragraph 93
-Subparagraph h
-Clause ii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2024-en-r&anchor=para_93_h_ii&doctype=Standard
-URIDate 2024-03-27

+ Details

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- Details

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Financial liabilities - Heights convertible notes (Details)						12 Months Ended
	Dec. 31, 2024 EUR (€) € / shares	Dec. 31, 2023 EUR (€) € / shares	Aug. 24, 2023 EUR (€) shares € / shares	Aug. 20, 2023 EUR (€) installment closing shares tranche € / shares	Jul. 30, 2021 EUR (€) € / shares	Dec. 31, 2024 EUR (€) € / shares	Dec. 31, 2023 EUR (€) € / shares	Dec. 31, 2022 EUR (€) € / shares	Jun. 21, 2024 € / shares	Mar. 28, 2024 € / shares	Nov. 02, 2023 € / shares	Feb. 22, 2023 € / shares	Sep. 07, 2022 € / shares	Apr. 01, 2022 € / shares	Dec. 31, 2021 € / shares
Disclosure of detailed information about borrowings [line items]
Net proceeds from the issuance of convertible bond loans						€ 0	€ 55,841,000	€ 0
Equity issuance, subscripion price per share (in euro per share) \| € / shares												€ 6.50	€ 8.36
Repayments of convertible loan notes			€ 33,000,000			8,750,000	27,188,000	0
Day-one gain on recognition of financial liabilities						€ 590,000	€ 212,000	€ 0
Volatility
Disclosure of detailed information about borrowings [line items]
Percentage of reasonably possible increase in unobservable input, liabilities	1.00%	1.00%	1.00%	1.00%		1.00%	1.00%	1.00%	1.00%	1.00%	1.00%			1.00%	1.00%
Share price
Disclosure of detailed information about borrowings [line items]
Amount of reasonably possible increase in unobservable input, liabilities \| € / shares	€ 1	€ 1	€ 1	€ 1		€ 1	€ 1	€ 1	€ 1	€ 1	€ 1			€ 1	€ 1
Risk-free rate
Disclosure of detailed information about borrowings [line items]
Percentage of reasonably possible increase in unobservable input, liabilities	1.00%	1.00%	1.00%	1.00%		1.00%	1.00%	1.00%	1.00%	1.00%	1.00%			1.00%	1.00%
Held to maturity / voluntary conversion scenario probability
Disclosure of detailed information about borrowings [line items]
Percentage of reasonably possible increase in unobservable input, liabilities	10.00%	1.00%	1.00%			10.00%	1.00%
Heights convertible notes, tranche A
Disclosure of detailed information about borrowings [line items]
Notional amount	€ 35,000,000	€ 35,000,000,000	€ 35,000,000			€ 35,000,000	€ 35,000,000,000
Heights convertible notes, tranche A \| Volatility
Disclosure of detailed information about borrowings [line items]
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets	2,000	18,000	239,000
Heights convertible notes, tranche A \| Share price
Disclosure of detailed information about borrowings [line items]
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets	39,000	352,000	1,069,000
Heights convertible notes, tranche A \| Risk-free rate
Disclosure of detailed information about borrowings [line items]
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets	(219,000)	(366,000)	(239,000)
Heights convertible notes, tranche A \| Held to maturity / voluntary conversion scenario probability
Disclosure of detailed information about borrowings [line items]
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets	€ (631,000)	€ (364,000)	(80,000)
Heights convertible notes
Disclosure of detailed information about borrowings [line items]
Borrowings, maximum borrowing capacity				€ 75,000,000
Borrowings, number of tranches \| tranche				2
Convertible loan notes, nominal value				€ 100,000
Borrowings, interest rate				6.00%
Borrowings, number of quarterly installments \| installment				16
Borrowings maturity, deferral period				3 months
Borrowings, percentage of market price				90.00%
Borrowings, market price, number of days with lowest daily VWAP				2 days
Borrowings, market price, number of trading days				5 days
Equity issuance, subscripion price per share (in euro per share) \| € / shares				€ 14.4303
Conversion option, maximum period prior to maturity date				5 days
Day-one gain on recognition of financial liabilities				€ 2,359,000
Unrecognition day-one gain of financial liabilities						€ 2,147,000	1,557,000
Heights convertible notes \| Minimum
Disclosure of detailed information about borrowings [line items]
Issuance price, percentage of discount to 15-day WVAP				15.00%
Early redemption amount, percentage of outstandong principal				120.00%
Heights convertible notes \| Maximum
Disclosure of detailed information about borrowings [line items]
Equity issuance, subscripion price per share (in euro per share) \| € / shares				€ 14.4303
Settlement in shares, percentage of fair market value				90.00%
Equity issuance, cash carve-out				€ 13,125,000
Heights convertible notes, tranche A
Disclosure of detailed information about borrowings [line items]
Net proceeds from the issuance of convertible bond loans			€ 35,000,000
Number of convertible notes issued (in shares) \| shares			350
Convertible loan notes, nominal value			€ 100,000
Borrowings, fixed conversion price \| € / shares			€ 23.7674
Exercise price, percentage of premium			40.00%
Heights convertible notes, tranche B
Disclosure of detailed information about borrowings [line items]
Number of convertible notes issued (in shares) \| shares				400
Convertible loan notes, nominal value				€ 100,000
Notional amount				€ 40,000,000
Exercise price, percentage of 15-day WVAP				130.00%
Heights convertible notes, tranche B \| Minimum
Disclosure of detailed information about borrowings [line items]
Convertible loan notes, period				3 months
Convertible loan notes, number of separate closings \| closing				2
Heights convertible notes, tranche B \| Maximum
Disclosure of detailed information about borrowings [line items]
Convertible loan notes, period				1 year
Oceane
Disclosure of detailed information about borrowings [line items]
Net proceeds from the issuance of convertible bond loans					€ 25,000,000
Borrowings, interest rate					6.00%
Equity issuance, subscripion price per share (in euro per share) \| € / shares					€ 30.55
Repayments of convertible loan notes			€ 25,102,000				€ 25,000,000