Segment Information & Geographic Data - Information Regarding Operations by Geographic Area (Detail) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenues from External Customers and Long-Lived Assets [Line Items]
Total long-lived assets	$ 403	$ 409	$ 366
North America
Revenues from External Customers and Long-Lived Assets [Line Items]
Total long-lived assets	290	289	280
EMEA
Revenues from External Customers and Long-Lived Assets [Line Items]
Total long-lived assets	68	68	39
Asia-Pacific
Revenues from External Customers and Long-Lived Assets [Line Items]
Total long-lived assets	39	45	40
Latin America
Revenues from External Customers and Long-Lived Assets [Line Items]
Total long-lived assets	$ 6	$ 7	$ 7