Segments and Geographical Information - Long-Lived Assets by Geographic Area (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Revenues from External Customers and Long-Lived Assets [Line Items]
Total long-lived assets	$ 1,377,583	$ 1,384,510
Switzerland
Revenues from External Customers and Long-Lived Assets [Line Items]
Total long-lived assets	562,566	571,628
U.S.
Revenues from External Customers and Long-Lived Assets [Line Items]
Total long-lived assets	204,559	207,689
Other International
Revenues from External Customers and Long-Lived Assets [Line Items]
Total long-lived assets	$ 610,458	$ 605,193