Notes Receivable, Noncurrent - Schedule of Notes Receivable, Noncurrent (Details) $ in Thousands	Dec. 31, 2022 USD ($)	Dec. 31, 2022 CHF (SFr)	Dec. 31, 2021 USD ($)
Receivables [Abstract]
Long-term receivable from, and loan, to shareholders	$ 60	SFr 55,879	$ 187
Long-term receivable from, and loan to, other related parties	4		3
Total notes receivable, noncurrent	$ 64		$ 190

Amounts due from parties associated with the reporting entity as evidenced by a written promise to pay, due after 1 year (or 1 business cycle).

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(k)(1))
-URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (d)
-URI https://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

Name:	us-gaap_NotesReceivableRelatedPartiesNoncurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant