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Income Taxes - Summary of Income Tax Examinations (Details) | 12 Months Ended
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Dec. 31, 2021
SWITZERLAND |
Income Taxes [Line Items] |
Tax years remain subject to examination | 2020
Minimum | US Federal |
Income Taxes [Line Items] |
Tax years remain subject to examination | 2018
Minimum | California |
Income Taxes [Line Items] |
Tax years remain subject to examination | 2017
Minimum | JAPAN |
Income Taxes [Line Items] |
Tax years remain subject to examination | 2019
Maximum | US Federal |
Income Taxes [Line Items] |
Tax years remain subject to examination | 2020
Maximum | California |
Income Taxes [Line Items] |
Tax years remain subject to examination | 2020
Maximum | JAPAN |
Income Taxes [Line Items] |
Tax years remain subject to examination | 2020

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- Definition Tax year that remains open to examination under enacted tax laws, in YYYY format. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32718-109319 + Details
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