Segments and Geographical Information - Long-Lived Assets by Geographic Area (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Revenues from External Customers and Long-Lived Assets [Line Items]
Total long-lived assets	$ 1,400,705	$ 1,408,862
Switzerland
Revenues from External Customers and Long-Lived Assets [Line Items]
Total long-lived assets	573,000	575,432
U.S.
Revenues from External Customers and Long-Lived Assets [Line Items]
Total long-lived assets	210,283	210,275
Other International
Revenues from External Customers and Long-Lived Assets [Line Items]
Total long-lived assets	$ 617,422	$ 623,155