Segment and Geographical Information - Property, Plant and Equipment, Net Based On Geographical Information (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 141,899	$ 162,700
India
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	58,969	79,604
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	55,825	50,095
Philippines
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	18,899	22,011
Rest of World
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 8,206	$ 10,990