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v3.19.1

Commitments and Contingent Liabilities - Summary of Detailed Information about Property Plant and Equipment (Detail) - EUR (€) € in Millions | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
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Disclosure of Detailed Information about Property, Plant and Equipment [Line Items] |  |  |
Property plant and equipment | € 10,347 | € 10,411 |
Cost [Member] |  |  |
Disclosure of Detailed Information about Property, Plant and Equipment [Line Items] |  |  |
Property plant and equipment | 19,924 | 19,398 | € 21,207
Accumulated depreciation [Member] |  |  |
Disclosure of Detailed Information about Property, Plant and Equipment [Line Items] |  |  |
Property plant and equipment | (9,577) | (8,987) | (9,534)
Plant and equipment [Member] |  |  |
Disclosure of Detailed Information about Property, Plant and Equipment [Line Items] |  |  |
Property plant and equipment | 7,228 | 7,378 |
Plant and equipment [Member] | Cost [Member] |  |  |
Disclosure of Detailed Information about Property, Plant and Equipment [Line Items] |  |  |
Property plant and equipment | 15,321 | 14,936 | 16,462
Plant and equipment [Member] | Accumulated depreciation [Member] |  |  |
Disclosure of Detailed Information about Property, Plant and Equipment [Line Items] |  |  |
Property plant and equipment | (8,093) | (7,558) | € (8,051)
Finance Leases [Member] |  |  |
Disclosure of Detailed Information about Property, Plant and Equipment [Line Items] |  |  |
Property plant and equipment | 133 | 139 |
Finance Leases [Member] | Cost [Member] |  |  |
Disclosure of Detailed Information about Property, Plant and Equipment [Line Items] |  |  |
Property plant and equipment | 322 | 331 |
Finance Leases [Member] | Accumulated depreciation [Member] |  |  |
Disclosure of Detailed Information about Property, Plant and Equipment [Line Items] |  |  |
Property plant and equipment | (189) | (192) |
Finance Leases [Member] | Buildings [member] |  |  |
Disclosure of Detailed Information about Property, Plant and Equipment [Line Items] |  |  |
Property plant and equipment | 122 | 122 |
Finance Leases [Member] | Buildings [member] | Cost [Member] |  |  |
Disclosure of Detailed Information about Property, Plant and Equipment [Line Items] |  |  |
Property plant and equipment | 216 | 206 |
Finance Leases [Member] | Buildings [member] | Accumulated depreciation [Member] |  |  |
Disclosure of Detailed Information about Property, Plant and Equipment [Line Items] |  |  |
Property plant and equipment | (94) | (84) |
Finance Leases [Member] | Plant and equipment [Member] |  |  |
Disclosure of Detailed Information about Property, Plant and Equipment [Line Items] |  |  |
Property plant and equipment | 11 | 17 |
Finance Leases [Member] | Plant and equipment [Member] | Cost [Member] |  |  |
Disclosure of Detailed Information about Property, Plant and Equipment [Line Items] |  |  |
Property plant and equipment | 106 | 125 |
Finance Leases [Member] | Plant and equipment [Member] | Accumulated depreciation [Member] |  |  |
Disclosure of Detailed Information about Property, Plant and Equipment [Line Items] |  |  |
Property plant and equipment | € (95) | € (108) |

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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
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- Definition The amount of tangible assets that: (a) are held for use in the production or supply of goods or services, for rental to others, or for administrative purposes; and (b) are expected to be used during more than one period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2017-01-01 -Paragraph 73 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=16&date=2017-03-01&anchor=para_73_e&doctype=Standard -URIDate 2017-03-09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 54 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_54_a&doctype=Standard -URIDate 2017-03-09 + Details
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- Details
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- Details
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