Income Tax - Summary of Reconciliation Between Reported Tax Expense and Theoretical Tax Expense Loss Before Taxes (Details) - EUR (€) € in Millions |
12 Months Ended | ||
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Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
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| Reconciliation Of Average Effective Tax Rate And Applicable Tax Rate [Abstract] | |||
| Loss before tax | € (131) | € (173) | € (1,233) |
| Tax using the Luxembourg tax rate | (33) | (45) | (334) |
| Effect of tax rates in foreign jurisdictions | 2 | (11) | (10) |
| Permanent differences | 58 | (7) | 15 |
| Change in unrecognized deferred taxes | 29 | (43) | 329 |
| Deferred tax on foreign exchange differences | 1 | 8 | 0 |
| Other | (2) | 3 | 2 |
| Income tax expense/(benefit) | € 55 | € (95) | € 2 |
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- Definition Tax effect in changes in unrecognized deferred tax assets. No definition available.
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- Definition Tax effect of deferred tax on foreign exchange differences. No definition available.
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- Definition Tax effect of permanent differences. No definition available.
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- Definition The aggregate amount included in the determination of profit (loss) for the period in respect of current tax and deferred tax. [Refer: Current tax expense (income); Deferred tax expense (income)] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that the entity does not separately disclose in the same statement or note. [Refer: Accounting profit; Applicable tax rate] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The profit (loss) before tax expense or income. [Refer: Profit (loss)] Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References No definition available.
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- Definition The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to foreign tax rates. [Refer: Accounting profit] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The product of the accounting profit multiplied by the applicable tax rate(s). [Refer: Accounting profit; Applicable tax rate] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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