Stockholders' Equity - Summary of Share-Based Compensation Expense (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Share-based Compensation Arrangement by Share-based Payment Award
Total	$ 4,834	$ 4,616	$ 8,981	$ 8,178
Cost of revenue
Share-based Compensation Arrangement by Share-based Payment Award
Total	278	288	549	510
Research and development
Share-based Compensation Arrangement by Share-based Payment Award
Total	4,080	3,780	7,507	6,691
Marketing and sales
Share-based Compensation Arrangement by Share-based Payment Award
Total	234	287	470	513
General and administrative
Share-based Compensation Arrangement by Share-based Payment Award
Total	$ 242	$ 261	$ 455	$ 464