Income Taxes - Summary of Income Tax Examinations (Details)	12 Months Ended
	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