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Consolidated Statement of Comprehensive Income / (Loss) - EUR (€) € in Millions | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Statement of comprehensive income [abstract] |  |  |  |
Net loss |  | € (31) | € (4) | € (552)
Items that will not be reclassified subsequently to the consolidated Income Statement |  |  |  |
Remeasurement on post-employment benefit obligations |  | 12 | (20) | (7)
Income tax on remeasurement on post-employment benefit obligations |  | (8) | 2 | 20
Cash flow hedge | [1] |  |  | (9)
Income tax on cash flow hedge |  |  |  | 3
Items that may be reclassified subsequently to the consolidated Income Statement |  |  |  |
Cash flow hedge | [2] | 46 | (27) |
Income tax on cash flow hedge |  | (15) | 9 |
Currency translation differences |  | (20) | 6 | 34
Other comprehensive income / (loss) |  | 15 | (30) | 41
Total comprehensive loss |  | (16) | (34) | (511)
Attributable to: |  |  |  |
Equity holders of Constellium |  | (15) | (34) | (513)
Non-controlling interests |  | (1) |  | 2
Total comprehensive loss |  | € (16) | € (34) | € (511)
[1] | Relates to foreign currency hedging of the estimated U.S. Dollar Wise acquisition price
[2] | Relates to foreign currency hedging of certain forecasted sales in U.S. Dollar

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