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Collaborative Arrangements - Financial Information (Details) - USD ($) $ in Millions | 1 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2022 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |
Collaborative Arrangement, Revenue Not from Contract with Customer, Statement of Income or Comprehensive Income [Extensible Enumeration] |  | Sales |  |
Sales |  | $ 60,115 | $ 59,283 | $ 48,704
Cost of sales |  | 16,126 | 17,411 | 13,626
Selling, general and administrative |  | 10,504 | 10,042 | 9,634
Research and development |  | 30,531 | 13,548 | 12,245
Receivables included in Other current assets |  | 32,168 | 35,722 |
Payables included in Accrued and other current liabilities |  | 15,766 | 14,159 |
Amortization expense for intangible assets |  | 2,000 | 2,100 | 1,600
AstraZeneca |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |
Amortization expense for intangible assets |  |  | 250 |
AstraZeneca | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |
Revenue from collaborative arrangement |  | 1,296 | 1,170 | 1,018
Cost of sales |  | 311 | 492 | 167
Selling, general and administrative |  | 192 | 185 | 178
Research and development |  | 79 | 106 | 120
Receivables included in Other current assets |  | 341 | 303 |
Payables included in Accrued and other current liabilities |  | 256 | 123 |
Payables included in Other Noncurrent Liabilities |  | 600 | 600 |
AstraZeneca | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement | Alliance revenue - Lynparza |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |
Revenue from collaborative arrangement |  | 1,199 | 1,116 | 989
AstraZeneca | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement | Alliance revenue - Koselugo |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |
Revenue from collaborative arrangement |  | 97 | 54 | 29
Eisai |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |
Amortization expense for intangible assets |  | 154 |  |
Eisai | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |
Revenue from collaborative arrangement |  | 960 | 876 | 704
Cost of sales |  | 381 | 212 | 195
Selling, general and administrative |  | 189 | 158 | 127
Research and development |  | 66 | 136 | 173
Receivables included in Other current assets |  | 226 | 214 |
Payables included in Accrued and other current liabilities |  | 125 | 0 |
Bayer AG | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |
Revenue from collaborative arrangement |  | 367 | 341 | 342
Sales |  | 658 | 601 | 601
Cost of sales |  | 224 | 210 | 424
Selling, general and administrative |  | 131 | 153 | 126
Research and development |  | 90 | 75 | 53
Receivables included in Other current assets |  | 156 | 143 |
Payables included in Accrued and other current liabilities |  | 80 | 80 |
Amortization expense for intangible assets |  |  |  | 153
Bayer AG | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement | Adempas |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |
Sales |  | 255 | 238 | 252
Bayer AG | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement | Verquvo |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |
Sales |  | 36 | 22 | 7
Ridgeback Biotherapeutics LP | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |
Cost of sales |  | 852 | 3,038 | 502
Selling, general and administrative |  | 97 | 147 | 37
Research and development |  | 60 | 88 | 137
Payables included in Accrued and other current liabilities |  | 113 | 348 |
Ridgeback Biotherapeutics LP | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement | Lagevrio |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |
Sales |  | 1,428 | 5,684 | $ 952
Moderna | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |
Selling, general and administrative |  | 5 | 0 |
Research and development |  | 218 | 288 |
Payables included in Accrued and other current liabilities |  | $ 63 | 7 |
Contractual payment | $ 250 |  | $ 250 |

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