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Acquisitions and Divestitures - 2016 Divestitures (Details) | 1 Months Ended | 3 Months Ended | 4 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Apr. 30, 2016 USD ($) | Dec. 31, 2018 USD ($) | Sep. 30, 2018 USD ($) | Jun. 30, 2018 USD ($) | Mar. 31, 2018 USD ($) | Dec. 31, 2017 USD ($) | Sep. 30, 2017 USD ($) | Jun. 30, 2017 USD ($) | Mar. 31, 2017 USD ($) | Apr. 29, 2016 USD ($) employee | Dec. 31, 2018 USD ($) | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($)
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Disposal group, deferred gain on disposal | $ 0 |  |  |  |  |  |  |  |  |  |  |  |
Sales |  | $ 3,472,000,000 | $ 3,524,000,000 | $ 3,573,000,000 | $ 3,445,000,000 | $ 3,271,000,000 | $ 3,236,000,000 | $ 3,261,000,000 | $ 3,192,000,000 |  | $ 14,014,000,000 | $ 12,960,000,000 | $ 12,394,000,000
LISI MEDICAL |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from divestiture of businesses | 102,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from divestiture of businesses net of transaction costs | 99,000,000 |  |  |  |  |  |  |  |  |  |  |  |
RTI |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Sales |  |  |  |  |  |  |  |  |  | $ 20,000,000 |  |  |
Number of employees | employee |  |  |  |  |  |  |  |  |  | 330 |  |  |
Goodwill |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Increase (decrease) intangible assets | $ (44,000,000) |  |  |  |  |  |  |  |  |  |  |  |

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- Definition The excess amount received or due over net assets in a transaction accounted for as a divestiture where a subsidiary, business or operating assets are "sold" by the entity to a newly formed, thinly capitalized, highly leveraged buyer. This gain is not yet recognized and is disclosed on the balance sheet as an offset against the carrying amount of the securities received. + References No definition available. + Details
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