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v3.19.3.a.u2

Acquisitions - Narrative (Details) $ in Millions |  |  | 3 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Nov. 21, 2019 USD ($) | Jul. 15, 2019 USD ($) | Mar. 31, 2018 USD ($) | Dec. 31, 2019 USD ($) market | Dec. 31, 2018 USD ($) | Dec. 31, 2017 USD ($)
Business Acquisition [Line Items] |  |  |  |  |  |
Goodwill |  |  |  | $ 14,703 | $ 14,699 | $ 14,761
Kirin-Amgen, Inc. (K-A) |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Percentage of voting interests acquired |  |  | 50.00% |  |  |
Ownership percentage |  |  | 50.00% |  |  |
Otezla |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Approved markets | market |  |  |  | 50 |  |
Cash paid | $ 13,400 |  |  |  |  |
Otezla | Developed Technology Rights |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Weighted average period of amortization | 8 years 6 months |  |  |  |  |
Nuevolution |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Consideration transferred |  | $ 183 |  |  |  |
Fair value of liabilities assumed, deferred tax liabilities |  | 22 |  |  |  |
Fair value of assets acquired and liabilities assumed, net other assets and liabilities |  | 29 |  |  |  |
Goodwill |  | $ 26 |  |  |  |
Nuevolution | R & D Technology rights |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Weighted average period of amortization |  | 10 years |  |  |  |
Finite-lived Intangible Assets Acquired |  | $ 150 |  |  |  |
Kirin-Amgen, Inc. (K-A) |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Consideration transferred |  |  | $ 657 |  |  |
Percentage of voting interests acquired |  |  | 50.00% |  |  |
Ownership interest in acquiree prior to acquisition (as a percent) |  |  | 50.00% |  |  |
Net gain on remeasurement |  |  | $ 80 |  |  |
Cash paid |  |  | 780 |  |  |
Estimated fair values of contingent consideration obligations |  |  | 45 |  |  |
Fair value of assets acquired, cash |  |  | 977 |  |  |
Fair value of liabilities assumed, deferred tax liabilities |  |  | 102 |  |  |
Fair value of assets acquired and liabilities assumed, net other assets and liabilities |  |  | 131 |  |  |
Goodwill |  |  | $ 6 |  |  |
Kirin-Amgen, Inc. (K-A) | Licensing rights |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Weighted average period of amortization |  |  | 4 years |  |  |
Fair value of assets acquired, licensing rights |  |  | $ 470 |  |  |
Assembled Workforce [Member] | Otezla | Marketing-Related Rights |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Weighted average period of amortization | 5 years |  |  |  |  |
Inventories [Member] | Otezla |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Acquired assets, weighted useful life | 2 years 6 months |  |  |  |  |

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