Segment Information and Geographic Data - Schedule of Long-lived Assets by Location (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Revenues from External Customers and Long-Lived Assets [Line Items]
Total property, equipment and right-of-use lease assets	$ 79,572	$ 98,871
Switzerland
Revenues from External Customers and Long-Lived Assets [Line Items]
Total property, equipment and right-of-use lease assets	73,865	91,290
U.S.
Revenues from External Customers and Long-Lived Assets [Line Items]
Total property, equipment and right-of-use lease assets	5,371	6,366
France
Revenues from External Customers and Long-Lived Assets [Line Items]
Total property, equipment and right-of-use lease assets	0	782
Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Total property, equipment and right-of-use lease assets	$ 336	$ 433