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Intangibles assets and goodwill (Tables) | 12 Months Ended
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Dec. 31, 2018
Text block [abstract] |
Summary of Intangible Assets, Goodwill, and Accumulated Amortization | Changes in the carrying amount of intangible assets, goodwill, and accumulated amortization for the years ended December 31, 2018 and 2017 are analysed as follows:
|  | Trademarks patents and other |  |  | Software |  |  | Goodwill |  |  | Total |
Cost as at January 1, 2017 |  |  | 13,715 |  |  |  | 27,687 |  |  |  | 1,921 |  |  |  | 43,323 |
Additions |  |  | — |  |  |  | 1,239 |  |  |  | 2,041 |  |  |  | 3,280 |
Disposals |  |  | (8 | ) |  |  | — |  |  |  | — |  |  |  | (8 | )
Effect of traslation adj. |  |  | 189 |  |  |  | — |  |  |  | (116 | ) |  |  | 73 |
Cost as at December 31, 2017 |  |  | 13,896 |  |  |  | 28,926 |  |  |  | 3,846 |  |  |  | 46,668 |
Additions |  |  | 169 |  |  |  | 711 |  |  |  | — |  |  |  | 880 |
Disposals |  |  | (3 | ) |  |  | (42 | ) |  |  | — |  |  |  | (45 | )
Effect of traslation adj. |  |  | (41 | ) |  |  | 22 |  |  |  | 101 |  |  |  | 82 |
Cost as at December 31, 2018 |  |  | 14,021 |  |  |  | 29,617 |  |  |  | 3,947 |  |  |  | 47,585 |
Accumulated amortization as at January 1, 2017 |  |  | (13,150 | ) |  |  | (26,246 | ) |  |  | — |  |  |  | (39,396 | )
Amortisation |  |  | (563 | ) |  |  | (1,006 | ) |  |  | — |  |  |  | (1,569 | )
Disposals |  |  | 8 |  |  |  | — |  |  |  | — |  |  |  | 8 |
Effect of traslation adj. |  |  | 126 |  |  |  | — |  |  |  | — |  |  |  | 126 |
Accumulated amortization as at December 31, 2017 |  |  | (13,579 | ) |  |  | (27,252 | ) |  |  | — |  |  |  | (40,831 | )
Amortisation |  |  | (158 | ) |  |  | (752 | ) |  |  | — |  |  |  | (910 | )
Disposals |  |  | 1 |  |  |  | 42 |  |  |  | — |  |  |  | 43 |
Effect of traslation adj. |  |  | 27 |  |  |  | (22 | ) |  |  | — |  |  |  | 4 |
Accumulated amortization as at December 31, 2018 |  |  | (13,709 | ) |  |  | (27,984 | ) |  |  | — |  |  |  | (41,693 | )
Net book value as at January 1, 2017 |  |  | 565 |  |  |  | 1,441 |  |  |  | 1,921 |  |  |  | 3,927 |
Net book value as at December 31, 2017 |  |  | 317 |  |  |  | 1,674 |  |  |  | 3,846 |  |  |  | 5,837 |
Net book value as at December 31, 2018 |  |  | 312 |  |  |  | 1,633 |  |  |  | 3,947 |  |  |  | 5,892 |
Summary of Inputs and Assumptions Used in Performing Impairment Test for Intangible Assets and Goodwill | The key inputs and assumptions that were used in performing the 2018 and 2017 impairment tests for goodwill are as follows:
December, 2018 CGU |  | Net book value after impairment test |  |  | Growth rate |  |  | WACC |  |  | Sales CAGR 2019-2022 |
Italy – retail stores |  |  | 1,921 |  |  |  | 0.5 | % |  |  | 11 | % |  |  | 6 | %
Mexico – retail stores |  |  | 2,026 |  |  |  | 0.5 | % |  |  | 18 | % |  |  | 8.5 | %
Total goodwill |  |  | 3,947 |  |  |  |  |  |  |  |  |  |  |  |  |
December, 2017 CGU |  | Net book value after impairment test |  |  | Growth rate |  |  | WACC |  |  | Sales CAGR 2018-2022 |
Italy – retail stores |  |  | 1,921 |  |  |  | 0.5 | % |  |  | 10 | % |  |  | 5 | %
Mexico – retail stores |  |  | 1,925 |  |  |  | 0.5 | % |  |  | 17 | % |  |  | 8.5 | %
Total goodwill |  |  | 3,846 |  |  |  |  |  |  |  |  |  |  |  |  |

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- Definition The disclosure of the reconciliation of changes in intangible assets and goodwill. [Refer: Intangible assets and goodwill] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 38 -IssueDate 2018-01-01 -Paragraph 118 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=38&date=2018-03-01&anchor=para_118&doctype=Standard -URIDate 2018-03-16 + Details
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- Definition Disclosure of key inputs and assumptions used in impairment test of intangible assets and goodwill explanatory. + References No definition available. + Details
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- Definition Text block [abstract] + References No definition available. + Details
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