Intangible Assets - Additional Information (Details) - CHF (SFr)		12 Months Ended
Jan. 29, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of detailed information about intangible assets [abstract]
Increases license agreement payment		SFr 3,482,000
Upfront payment	SFr 3,000,000	3,000,000
Maximum reimbursement of development related cost	SFr 500,000
Reimbursement of development related cost		482,000
Impairment losses		SFr 0	SFr 0	SFr 0

The increase (decrease) in intangible assets other than goodwill resulting from transfers and changes that the entity does not separately disclose in the same statement or note. [Refer: Intangible assets other than goodwill]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 38
-IssueDate 2022-03-24
-Paragraph 118
-Subparagraph e
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2022-en-r&anchor=para_118_e&doctype=Standard
-URIDate 2022-03-24

Name:	ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesIntangibleAssetsOtherThanGoodwill
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration