XML 157 R100.htm IDEA: XBRL DOCUMENT v3.22.4

Commitments and contingencies (Details) - CHF (SFr) SFr in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Commitments and contingencies [Abstract]
Notice period for cancellation of rental contract	12 months
Contractual capital commitments	SFr 52,488	SFr 23,699
Within 1 Year
Commitments and contingencies [Abstract]
Contractual capital commitments other than for leases	23,000
Contractual capital commitments	23,336	19,785
1-3 years
Commitments and contingencies [Abstract]
Contractual capital commitments	18,516	3,620
3-5 years
Commitments and contingencies [Abstract]
Contractual capital commitments	9,229	243
More Than 5 Years [Member]
Commitments and contingencies [Abstract]
Contractual capital commitments	SFr 1,407	SFr 51

X

- References

No definition available.

+ Details

Name:	aciu_CommitmentsAbstract
Namespace Prefix:	aciu_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Contractual capital commitments other than for leases

+ References

No definition available.

+ Details

Name:	aciu_ContractualCapitalCommitmentsOtherThanForLeases
Namespace Prefix:	aciu_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

The period of time required by the lessee in a lease agreement to provide notice of cancellation of a lease to the lessor, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	aciu_RentalContractPeriodForNoticeOfCancellation
Namespace Prefix:	aciu_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of capital commitments for which the entity has entered into a contract. [Refer: Capital commitments]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2021-01-01
-Paragraph 112
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2021-03-24

+ Details

Name:	ifrs-full_ContractualCapitalCommitments
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

Name:	ifrs-full_MaturityAxis=ifrs-full_NotLaterThanOneYearMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_MaturityAxis=ifrs-full_LaterThanOneYearAndNotLaterThanThreeYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_MaturityAxis=ifrs-full_LaterThanThreeYearsAndNotLaterThanFiveYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_MaturityAxis=ifrs-full_LaterThanFiveYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: