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Fair value measurement (Tables) | 12 Months Ended
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Dec. 31, 2017
Text Block1 [Abstract] |
Fair Value Measurement Hierarchy for Assets and Liabilities | Quantitative disclosures fair value measurement hierarchy for assets and liabilities as at December 31, 2016:
|  |  |  |  | Fair value measurement using |
|  | Date of valuation |  |  |  |  |  | Quoted prices in active markets |  |  | Significant observable inputs |  |  | Significant unobservable inputs |
|  |  | Total |  |  | (Level 1) |  |  | (Level 2) |  |  | (Level 3) |
|  |  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |
Assets measured at fair value |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Held for trading investment: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Quoted equity shares – TCL (Note 19) |  |  | December 31, 2016 |  |  |  | 12,181 |  |  |  | 12,181 |  |  |  | — |  |  |  | — |
Liabilities measured at fair value |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative financial liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Foreign exchange forward contract - USD(i) (Note 16(a)) |  |  | December 31, 2016 |  |  |  | 140 |  |  |  | — |  |  |  | 140 |  |  |  | — |
Quantitative disclosures fair value measurement hierarchy for assets and liabilities as at December 31, 2017:
|  |  |  |  | Fair value measurement using |
|  | Date of valuation |  |  |  |  |  | Quoted prices in active markets |  |  | Significant observable inputs |  |  | Significant unobservable inputs |
|  |  | Total |  |  | (Level 1) |  |  | (Level 2) |  |  | (Level 3) |
|  |  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |
Assets measured at fair value |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Held for trading investment: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Quoted equity shares – TCL (Note 19) |  |  | December 31, 2017 |  |  |  | 24,714 |  |  |  | 24,714 |  |  |  | — |  |  |  | — |
Note:
| (i) | Forward currency contracts are valued using a valuation technique with market observable inputs. The most frequently applied valuation techniques include forward pricing, using present value calculations. The models incorporate various inputs including the foreign exchange spot and forward rates.

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- Definition The disclosure of the fair value of financial instruments. [Refer: Financial instruments, class [member]; At fair value [member]] + 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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