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Significant Basis Of Preparation And Accounting Policies_Estimated useful life for intangible assets (Details) | 12 Months Ended
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Dec. 31, 2020
Usage rights for donated assets |
Disclosure of intangible assets with indefinite useful life [Line Items] |
Useful lives (years) | 10 ~ 30
Amortization methods | Straight line
Software |
Disclosure of intangible assets with indefinite useful life [Line Items] |
Useful lives (years) | 4, 5
Amortization methods | Straight line
Industrial rights |
Disclosure of intangible assets with indefinite useful life [Line Items] |
Useful lives (years) | 5 ~ 10
Amortization methods | Straight line
Development expenditures |
Disclosure of intangible assets with indefinite useful life [Line Items] |
Useful lives (years) | 5
Amortization methods | Straight line
Leasehold rights |
Disclosure of intangible assets with indefinite useful life [Line Items] |
Useful lives (years) | 8 ~ 10
Amortization methods | Straight line
Other intangible assets |
Disclosure of intangible assets with indefinite useful life [Line Items] |
Useful lives (years) | 3 ~ 50 or indefinite
Amortization methods | Straight line
Mining rights |
Disclosure of intangible assets with indefinite useful life [Line Items] |
Useful lives (years) | -
Amortization methods | Unit of production

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- Definition The amortisation method used for intangible assets other than goodwill with finite useful lives. [Refer: Intangible assets other than goodwill; Depreciation and amortisation expense] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2020-01-01 -Paragraph 118 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2020-en-r&anchor=para_118_b&doctype=Standard -URIDate 2020-01-01 + Details
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- Definition Description of useful life 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 2020-01-01 -Paragraph 118 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2020-en-r&anchor=para_118_a&doctype=Standard -URIDate 2020-01-01 + Details
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- References No definition available. + Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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