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Segments - Summary of Profit by Segments and Reconciliation of Segments Profit to Consolidated Income Before Income Taxes (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Amounts allocated to segments: |  |  |  |  |  |
Segment profit | $ (644) |  | $ (14) | $ (510) |  | $ 1,511
Amounts not allocated to segments: |  |  |  |  |  |
Amortization | 285 |  | 302 | 568 |  | 612
Other assets impairments, restructuring and other items | 101 |  | 194 | 103 |  | 695
Goodwill impairment |  |  | 120 |  |  | 300
Intangible asset impairments | 561 |  | 521 | 1,030 |  | 727
(Gain) loss on divestitures, net of divestitures related costs | (9) |  | 10 | (9) |  | (83)
Other R&D expenses |  | [1] |  |  | [1] | 22
Costs related to regulatory actions taken in facilities | 12 |  | 4 | 16 |  | 5
Legal settlements and loss contingencies | 646 |  | 20 | 703 |  | (1,258)
Other unallocated amounts | 59 |  | 81 | 129 |  | 142
Consolidated operating income (loss) | (644) |  | (14) | (510) |  | 1,511
Financial expenses, net | 206 |  | 236 | 425 |  | 507
Consolidated income (loss) before income taxes | (850) |  | (250) | (934) |  | 1,004
North America [Member] |  |  |  |  |  |
Amounts allocated to segments: |  |  |  |  |  |
Segment profit | 504 |  | 722 | 1,001 |  | 1,637
Amounts not allocated to segments: |  |  |  |  |  |
Consolidated operating income (loss) | 504 |  | 722 | 1,001 |  | 1,637
Europe [Member] |  |  |  |  |  |
Amounts allocated to segments: |  |  |  |  |  |
Segment profit | 316 |  | 346 | 719 |  | 723
Amounts not allocated to segments: |  |  |  |  |  |
Consolidated operating income (loss) | 316 |  | 346 | 719 |  | 723
International Markets [Member] |  |  |  |  |  |
Amounts allocated to segments: |  |  |  |  |  |
Segment profit | 136 |  | 139 | 233 |  | 261
Amounts not allocated to segments: |  |  |  |  |  |
Consolidated operating income (loss) | 136 |  | 139 | 233 |  | 261
Corporate Segment [Member] |  |  |  |  |  |
Amounts allocated to segments: |  |  |  |  |  |
Segment profit | 956 |  | 1,207 | 1,954 |  | 2,621
Amounts not allocated to segments: |  |  |  |  |  |
Consolidated operating income (loss) | 956 |  | 1,207 | 1,954 |  | 2,621
Other Segments [Member] |  |  |  |  |  |
Amounts allocated to segments: |  |  |  |  |  |
Segment profit | 55 |  | 31 | 76 |  | 52
Amounts not allocated to segments: |  |  |  |  |  |
Consolidated operating income (loss) | 55 |  | 31 | 76 |  | 52
Segments and Other Activities [Member] |  |  |  |  |  |
Amounts allocated to segments: |  |  |  |  |  |
Segment profit | 1,011 |  | 1,238 | 2,029 |  | 2,673
Amounts not allocated to segments: |  |  |  |  |  |
Consolidated operating income (loss) | $ 1,011 |  | $ 1,238 | $ 2,029 |  | $ 2,673
[1] | Represents an amount less than $1 million.

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- Definition The net proceeds or assets obtained in excess of (less than) the net carrying amount of assets recorded, or assets distributed and liabilities assumed less than (in excess of) litigation reserves extinguished, in settlement of a litigation matter. Represents (for other than an insurance entity in its normal claims settlement process), the amount of income (expense) recognized in the period to settle pending or threatened litigation and insurance claims and the aggregate amount provided for estimated restructuring charges, remediation costs, and asset impairment loss during an accounting period. Generally, these items are either unusual or infrequent, but not both (in which case they would be extraordinary items). + References No definition available. + Details
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