Stockholders' Equity - Summary of Share-Based Compensation Expense (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total	$ 20,427	$ 16,690	$ 14,027
Cost of Sales [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total	1,124	1,055	740
Research and development
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total	17,485	13,683	11,429
Marketing and sales
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total	926	1,026	952
General and administrative
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total	$ 892	$ 926	$ 906

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details