XML 214 R200.htm IDEA: XBRL DOCUMENT
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Related Parties Transactions - Details of Transactions Between the Company and Other Related Parties (Detail) $ in Millions, $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2017 TWD ($) | Dec. 31, 2016 TWD ($) | Dec. 31, 2015 TWD ($) | Dec. 31, 2017 USD ($)
Disclosure of transactions between related parties [Line Items] |  |  |  |
Revenues | $ 410 | $ 348 | $ 423 |
Operating Costs and Expenses | 1,270 | 1,496 | 1,530 |
Non-operating Income and Expenses | 32 | 37 | 36 |
Receivables | 49 | 14 |  | $ 2
Payables | 684 | 762 |  | $ 23
Customers' deposits | 6 | 11 |  |
Acquisition of property, plant and equipment | 390 | 320 | 325 |
Prepaid rents - current | 204 | 204 |  |
Prepaid rents - noncurrent | 1,551 | 1,755 |  |
Prepaid rents | 1,755 | 1,959 |  |
Associates [Member] |  |  |  |
Disclosure of transactions between related parties [Line Items] |  |  |  |
Revenues | 344 | 292 | 333 |
Operating Costs and Expenses | 1,197 | 1,405 | 1,451 |
Non-operating Income and Expenses | 32 | 37 | 36 |
Receivables | 43 | 9 |  |
Payables | 680 | 757 |  |
Customers' deposits | 6 | 10 |  |
Acquisition of property, plant and equipment | 390 | 313 | 314 |
Joint ventures [Member] |  |  |  |
Disclosure of transactions between related parties [Line Items] |  |  |  |
Revenues | 1 | 7 | 9 |
Operating Costs and Expenses | 2 | 17 | 17 |
Receivables | 0 | 0 |  |
Payables | 0 | 1 |  |
Customers' deposits | 0 | 1 |  |
Acquisition of property, plant and equipment | 0 | 7 | 11 |
Others [Member] |  |  |  |
Disclosure of transactions between related parties [Line Items] |  |  |  |
Revenues | 65 | 49 | 81 |
Operating Costs and Expenses | 71 | 74 | 62 |
Non-operating Income and Expenses | 0 | 0 | $ 0 |
Receivables | 6 | 5 |  |
Payables | $ 4 | $ 4 |  |

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- Definition Current prepaid rent in related parties. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition Customer's deposit in related parties. + References No definition available. + Details
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- Definition Non-operating income and expenses in related parties. + References No definition available. + Details
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- Definition Non current prepaid rent in related parties. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
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- Definition Operating costs and expenses in related parties. + References No definition available. + Details
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- Definition Prepaid rent in related parties. + References No definition available. + Details
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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 property and other assets purchased by the entity in related party transactions. [Refer: Related parties [member]] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 24 -IssueDate 2016-01-13 -Paragraph 21 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=24&date=2016-03-30&anchor=para_21_b&doctype=Standard -URIDate 2016-03-31 + Details
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- Definition The amount of revenue arising from the sale of goods in related party transactions. [Refer: Revenue; Related parties [member]] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 24 -IssueDate 2016-01-13 -Paragraph 21 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=24&date=2016-03-30&anchor=para_21_a&doctype=Standard -URIDate 2016-03-31 + Details
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- Definition The amount of current payables due to related parties. [Refer: Related parties [member]; Payables to related parties] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2016-01-13 -Paragraph 78 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2016-03-30&anchor=para_78&doctype=Standard -URIDate 2016-03-31 + Details
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- Definition The amount of current receivables due from related parties. [Refer: Related parties [member]] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2016-01-13 -Paragraph 78 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2016-03-30&anchor=para_78_b&doctype=Standard -URIDate 2016-03-31 + Details
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- Details
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- Details
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- Details
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