XML 131 R115.htm IDEA: XBRL DOCUMENT
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Other Intangible Assets - Summary of Other Intangible Assets Useful Lives (Detail) | 12 Months Ended
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Dec. 31, 2017
Customer relationships [Member] |
Disclosure of intangible assets with indefinite useful life [line items] |
Other intangible assets useful lives | 11 years
Bottom of range [member] | Computer software [Member] |
Disclosure of intangible assets with indefinite useful life [line items] |
Other intangible assets useful lives | 2 years
Bottom of range [member] | Patents and acquired specific technology [Member] |
Disclosure of intangible assets with indefinite useful life [line items] |
Other intangible assets useful lives | 5 years
Bottom of range [member] | Others [Member] |
Disclosure of intangible assets with indefinite useful life [line items] |
Other intangible assets useful lives | 5 years
Top of range [member] | Computer software [Member] |
Disclosure of intangible assets with indefinite useful life [line items] |
Other intangible assets useful lives | 10 years
Top of range [member] | Patents and acquired specific technology [Member] |
Disclosure of intangible assets with indefinite useful life [line items] |
Other intangible assets useful lives | 15 years
Top of range [member] | Others [Member] |
Disclosure of intangible assets with indefinite useful life [line items] |
Other intangible assets useful lives | 32 years

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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 useful lives or amortisation rates used for intangible assets other than goodwill. [Refer: Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2017-01-01 -Paragraph 118 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=38&date=2017-03-01&anchor=para_118_a&doctype=Standard -URIDate 2017-03-09 + Details
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