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Note 45 - Depreciation | 12 Months Ended
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Dec. 31, 2017
Depreciation and amortisation expense |
Disclosure of Depreciation | Depreciat ion The breakdown of the balance under this heading in the accompanying consolidated income statements is as follows
Depreciation and amortization (Millions of euros)
| Notes | 2017 | 2016 | 2015
Tangible assets | 17 | 694 | 690 | 641
For own use |  | 680 | 667 | 615
Investment properties |  | 13 | 23 | 25
Other Intangible assets |  | 694 | 735 | 631
Total |  | 1,387 | 1,426 | 1,272

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- Definition The disclosure of depreciation and amortisation expense. [Refer: Depreciation and amortisation expense] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2016-01-13 -Paragraph 10 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2016-03-30&anchor=para_10_e&doctype=Standard -URIDate 2016-03-31 + Details
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