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Stock-Based Compensation and Share Repurchase Programs - Stock-Based Compensation Expense (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |
Compensation costs | $ 483 | $ 429 | $ 305
Cost of sales |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |
Compensation costs | 26 | 25 | 37
Research and development |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |
Compensation costs | 291 | 264 | 157
Selling, general and administrative |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |
Compensation costs | 166 | 140 | 111
Options |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |
Compensation costs | 152 | 163 | 136
RSUs |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |
Compensation costs | 314 | 254 | 144
PSUs |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |
Compensation costs | 8 | 5 | 17
Employee stock purchase plan |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |
Compensation costs | $ 9 | $ 7 | $ 8

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