Segment and Geographic Area Information - Net Revenues to External Customers by Geographic Area (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenues from External Customers and Long-Lived Assets
Net revenues	$ 56,197	$ 45,804	$ 33,266
United States
Revenues from External Customers and Long-Lived Assets
Net revenues	43,510	34,879	23,907
Canada
Revenues from External Customers and Long-Lived Assets
Net revenues	1,397	1,159	813
Germany
Revenues from External Customers and Long-Lived Assets
Net revenues	1,223	1,049	909
Japan
Revenues from External Customers and Long-Lived Assets
Net revenues	1,090	1,198	1,211
France
Revenues from External Customers and Long-Lived Assets
Net revenues	936	797	695
China
Revenues from External Customers and Long-Lived Assets
Net revenues	857	471	195
Australia
Revenues from External Customers and Long-Lived Assets
Net revenues	533	527	395
Spain
Revenues from External Customers and Long-Lived Assets
Net revenues	519	453	472
Italy
Revenues from External Customers and Long-Lived Assets
Net revenues	506	379	372
United Kingdom
Revenues from External Customers and Long-Lived Assets
Net revenues	497	509	372
Brazil
Revenues from External Customers and Long-Lived Assets
Net revenues	368	406	359
All other countries
Revenues from External Customers and Long-Lived Assets
Net revenues	$ 4,761	$ 3,977	$ 3,566