Segment Reporting and Information about Geographic Areas - Schedule of Long-Lived Assets by Geographic Area (Detail) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived Assets	$ 31,754	$ 29,037
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived Assets	23,842	21,667
Germany[Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived Assets	4,020	3,547
China [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived Assets	2,796	2,978
Other International [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived Assets	$ 1,096	$ 845