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v3.19.1

Intangible Assets and Goodwill (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 | Sep. 30, 2018 | Dec. 30, 2018
Intangible assets with indefinite lives: |  |  |
Indefinite-Lived Intangible Assets | $ 8,303 |  | $ 9,190
Total intangible assets - net | 46,898 |  | 47,611
Trademarks |  |  |
Intangible assets with indefinite lives: |  |  |
Indefinite-Lived Intangible Assets | 6,912 |  | 6,937
Purchased In-Process Research And Development |  |  |
Intangible assets with indefinite lives: |  |  |
Indefinite-Lived Intangible Assets | 1,391 |  | 2,253
Patents And Trademarks |  |  |
Intangible assets with definite lives: |  |  |
Finite-Lived Intangible Assets, Gross | 35,963 |  | 35,194
Less accumulated amortization | 10,548 |  | 9,784
Finite-Lived Intangible Assets, Net | 25,415 |  | 25,410
Customer relationships and other intangible assets |  |  |
Intangible assets with definite lives: |  |  |
Finite-Lived Intangible Assets, Gross | 21,766 |  | 21,334
Less accumulated amortization | 8,586 |  | 8,323
Finite-Lived Intangible Assets, Net | 13,180 |  | $ 13,011
Alios Biopharma Inc | Purchased In-Process Research And Development |  |  |
Intangible assets with indefinite lives: |  |  |
Impairment charge | $ 900 | $ 800 |

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