Segment Information and Geographic Data - Information Regarding Operations by Geographic Area (Detail) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 366	$ 249	$ 264
North America
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	280	225	238
EMEA
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	39	14	14
Asia
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	40	7	9
Latin America
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 7	$ 3	$ 3