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Taxation - Income Tax Expense - Deferred Tax Assets and Liabilities (Details) - EUR (€) € in Thousands |  | 12 Months Ended
--- | --- | ---
Dec. 21, 2017 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Reconciliation of accounting and taxable income |  |  |  |
Deferred tax |  | € 58,275 | € (21,189) | € (149,444)
Current tax |  | 110,184 | 152,625 | 183,852
Total income tax expense |  | € 168,459 | € 131,436 | 34,408
Impact recorded in income tax expense due to change in tax rate |  |  |  | (171,169)
United States |  |  |  |
Reconciliation of accounting and taxable income |  |  |  |
Tax rate (as a percent) | 35.00% | 21.00% |  |
Impact recorded in income tax expense due to change in tax rate |  |  |  | € 171,000

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- Definition The amount of tax expense (income) relating to changes in deferred tax liabilities and deferred tax assets. Also includes the amount of current tax expense (income) and adjustments for the current tax of prior periods. + References No definition available. + Details
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- Definition The amount of tax expense or income relating to changes in deferred tax liabilities and deferred tax assets, recognised in profit or loss. [Refer: Deferred tax assets; Deferred tax expense (income); Deferred tax liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2019-01-01 -Paragraph 81 -Subparagraph g -Clause ii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2019-en-r&anchor=para_81_g_ii&doctype=Standard -URIDate 2019-03-27 + Details
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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 changes in the tax rate. [Refer: Accounting profit] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2019-01-01 -Paragraph 81 -Subparagraph c -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2019-en-r&anchor=para_81_c_i&doctype=Standard -URIDate 2019-03-27 + Details
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