XML 129 R72.htm IDEA: XBRL DOCUMENT v3.22.4

Share capital - Shelf registration statement (Details)	Apr. 28, 2021 CHF (SFr)
Top of Range [Member]
Disclosure of classes of share capital [line items]
Capital authorized to be issued under Shelf Registration Statement	SFr 350,000,000

X

- Definition

Capital authorized to be issued under shelf registration statement

+ References

No definition available.

+ Details

Name:	aciu_CapitalAuthorizedToBeIssuedUnderShelfRegistrationStatement
Namespace Prefix:	aciu_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- 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

Name:	ifrs-full_DisclosureOfClassesOfShareCapitalLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: