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Restructuring Plans - Narrative (Details) - USD ($) $ in Millions | 9 Months Ended
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Sep. 30, 2025 | Sep. 30, 2024
2025 Restructuring Plan, Streamline Operations |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | $ 197 |
Payments for restructuring | 57 |
Restructuring reserve | 140 |
Asset impairment charges | 25 |
2025 Restructuring Plan, Streamline Operations | Cost of products sold |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | 100 |
2025 Restructuring Plan, Streamline Operations | Research and Development |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | 38 |
2025 Restructuring Plan, Streamline Operations | Selling, General and Administrative Expenses |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | $ 59 |
2024 Restructuring Plan, Streamline Operations |  |
Restructuring Cost and Reserve [Line Items] |  |
Asset impairment charges |  | $ 22
2023 Restructuring Plan, Streamline Operations |  |
Restructuring Cost and Reserve [Line Items] |  |
Asset impairment charges |  | $ 22

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