Other Financial Information - Other Current Liabilities (Details) - USD ($) $ in Millions |
Oct. 02, 2022 |
Dec. 31, 2021 |
|---|---|---|
| Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] | ||
| Other current liabilities | $ 19,647 | $ 24,939 |
| BioNTech [Member] | Comirnaty direct sales and alliance revenues [Member] | Collaborative Arrangement [Member] | ||
| Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] | ||
| Other current liabilities | $ 4,500 | $ 9,700 |