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Segment Information (Tables) | 3 Months Ended
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Mar. 31, 2018
Segment Reporting [Abstract] |
Schedule of Operating Results of Arconic's Reportable Segments | The operating results of Arconic’s reportable segments were as follows:
| Engineered Products and Solutions |  | Global Rolled Products |  | Transportation and Construction Solutions |  | Total Segment
First quarter ended March 31, 2018 |  |  |  |  |  |  |
Sales: |  |  |  |  |  |  |
Third-party sales | $ | 1,541 |  |  | $ | 1,366 |  |  | $ | 537 |  |  | $ | 3,444 |
Intersegment sales | — |  |  | 42 |  |  | — |  |  | 42 |
Total sales | $ | 1,541 |  |  | $ | 1,408 |  |  | $ | 537 |  |  | $ | 3,486 |
Profit and loss: |  |  |  |  |  |  |
Segment operating profit | 221 |  |  | 112 |  |  | 67 |  |  | 400 |
Restructuring and other charges | 1 |  |  | (1 | ) |  | — |  |  | — |
Provision for depreciation and amortization | 71 |  |  | 51 |  |  | 13 |  |  | 135 |
First quarter ended March 31, 2017 |  |  |  |  |  |  |
Sales: |  |  |  |  |  |  |
Third-party sales | $ | 1,487 |  |  | $ | 1,248 |  |  | $ | 456 |  |  | $ | 3,191 |
Intersegment sales | — |  |  | 34 |  |  | — |  |  | 34 |
Total sales | $ | 1,487 |  |  | $ | 1,282 |  |  | $ | 456 |  |  | $ | 3,225 |
Profit and loss: |  |  |  |  |  |  |
Segment operating profit | 247 |  |  | 136 |  |  | 68 |  |  | 451 |
Restructuring and other charges | 6 |  |  | 57 |  |  | 3 |  |  | 66 |
Provision for depreciation and amortization | 64 |  |  | 50 |  |  | 12 |  |  | 126 |
Schedule Of Segment Reporting Information To Consolidate Net Income Loss Attributable To Parent | The following table reconciles Total segment operating profit to Consolidated income before income taxes:
| First quarter ended
| March 31,
| 2018 |  | 2017
Total segment operating profit | $ | 400 |  |  | $ | 451 |
Unallocated amounts: |  |  |
Restructuring and other charges | (7 | ) |  | (73 | )
Corporate expense | (60 | ) |  | (95 | )
Consolidated operating income | $ | 333 |  |  | $ | 283 |
Interest expense | (114 | ) |  | (115 | )
Other (expense) income, net | (20 | ) |  | 316 |
Consolidated income before income taxes | $ | 199 |  |  | $ | 484 |
Reconciliation of Assets from Segment to Consolidated | The total assets of Arconic's reportable segment were as follows:
| March 31, 2018 |  | December 31, 2017
Engineered Products and Solutions | 10,561 |  |  | 10,325 |
Global Rolled Products | 4,193 |  |  | 3,955 |
Transportation and Construction Solutions | 1,108 |  |  | 1,041 |
Total segment assets | $ | 15,862 |  |  | $ | 15,321 |
The following table reconciles Total segment assets to Consolidated assets:
| March 31, 2018 |  | December 31, 2017
Total segment assets | $ | 15,862 |  |  | $ | 15,321 |
Unallocated amounts: |  |  |
Cash and cash equivalents | 1,205 |  |  | 2,150 |
Deferred income taxes | 675 |  |  | 743 |
Corporate fixed assets, net | 307 |  |  | 310 |
Fair value of derivative contracts | 53 |  |  | 91 |
Other | 117 |  |  | 103 |
Consolidated assets | $ | 18,219 |  |  | $ | 18,718 |

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- Definition Tabular disclosure of the reconciliation of profit (loss) from reportable segments to the consolidated income (loss) before income tax expense (benefit) and discontinued operations. Includes, but is not limited to, reconciliation after income tax if income tax is allocated to the reportable segment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 31 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8924-108599 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8906-108599 + Details
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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8813-108599 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8721-108599 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8736-108599 + Details
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