Identifiable Intangible Assets and Goodwill - Goodwill (Detail) $ in Millions |
9 Months Ended | |||||
|---|---|---|---|---|---|---|
|
Sep. 27, 2020
USD ($)
| ||||||
| Goodwill [Roll Forward] | ||||||
| Balance, beginning | $ 58,653 | |||||
| Additions | 727 | [1] | ||||
| Other | 522 | [2] | ||||
| Balance, ending | 59,902 | |||||
| Operating Segments [Member] | Biopharma [Member] | ||||||
| Goodwill [Roll Forward] | ||||||
| Balance, beginning | 48,202 | |||||
| Additions | 727 | [1] | ||||
| Other | 420 | [2] | ||||
| Balance, ending | 49,349 | |||||
| Operating Segments [Member] | Upjohn [Member] | ||||||
| Goodwill [Roll Forward] | ||||||
| Balance, beginning | 10,451 | |||||
| Additions | 0 | [1] | ||||
| Other | 102 | [2] | ||||
| Balance, ending | $ 10,553 | |||||
| ||||||