Stockholders' Equity - Summary of Share-Based Compensation Expense (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award
Total share-based compensation expense	$ 4,250	$ 3,492	$ 12,428	$ 10,603
Cost of revenue
Share-based Compensation Arrangement by Share-based Payment Award
Total share-based compensation expense	266	183	775	536
Research and development
Share-based Compensation Arrangement by Share-based Payment Award
Total share-based compensation expense	3,486	2,881	10,178	8,635
Marketing and sales
Share-based Compensation Arrangement by Share-based Payment Award
Total share-based compensation expense	260	219	773	727
General and administrative
Share-based Compensation Arrangement by Share-based Payment Award
Total share-based compensation expense	$ 238	$ 209	$ 702	$ 705