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Intangible Assets - Summary of Changes in Intangible Assets (Details) - KRW (₩) ₩ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Disclosure of detailed information about intangible assets [line items] |  |  |
Beginning balance | ₩ 3,363 | ₩ 1,717 | ₩ 1,163
Acquisitions/Capital expenditure | 2,016 | 2,896 | 1,514
Amortization | (1,748) | (1,137) | (905)
Disposals | (15) | 0 | (20)
Impairment | (281) | (115) | (52)
Foreign exchange differences | 7 | 2 | 17
Ending balance | 3,342 | 3,363 | 1,717
Software |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Beginning balance | 2,234 | 1,144 | 991
Acquisitions/Capital expenditure | 116 | 1,986 | 951
Amortization | (1,088) | (897) | (807)
Disposals | (15) | 0 | (8)
Impairment | 0 | 0 | 0
Foreign exchange differences | 17 | 1 | 17
Ending balance | 1,264 | 2,234 | 1,144
Industrial property rights |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Beginning balance | 332 | 186 | 72
Acquisitions/Capital expenditure | 224 | 185 | 153
Amortization | (73) | (39) | (27)
Disposals | 0 | 0 | (12)
Impairment | 0 | 0 | 0
Foreign exchange differences | 0 | 0 | 0
Ending balance | 483 | 332 | 186
License |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Beginning balance | 0 | 0 | 57
Acquisitions/Capital expenditure | 0 | 0 | 0
Amortization | 0 | 0 | (5)
Disposals | 0 | 0 | 0
Impairment | 0 | 0 | (52)
Foreign exchange differences | 0 | 0 | 0
Ending balance | 0 | 0 | 0
Other intangible assets |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Beginning balance | 797 | 387 | 43
Acquisitions/Capital expenditure | 1,676 | 725 | 410
Amortization | (587) | (201) | (66)
Disposals | 0 | 0 | 0
Impairment | (281) | (115) | 0
Foreign exchange differences | (10) | 1 | 0
Ending balance | ₩ 1,595 | ₩ 797 | ₩ 387

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- Definition The amount of additions to intangible assets other than goodwill, other than those acquired through business combinations. [Refer: Business combinations [member]; Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2021-01-01 -Paragraph 118 -Subparagraph e -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2021-en-r&anchor=para_118_e_i&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The amount of amortisation of intangible assets other than goodwill. [Refer: Depreciation and amortisation expense; Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2021-01-01 -Paragraph 118 -Subparagraph e -Clause vi -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2021-en-r&anchor=para_118_e_vi&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The decrease in intangible assets other than goodwill resulting from disposals. [Refer: Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2021-01-01 -Paragraph 118 -Subparagraph e -Clause ii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2021-en-r&anchor=para_118_e_ii&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The increase (decrease) in intangible assets other than goodwill resulting from net exchange differences arising on the translation of the financial statements from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2021-01-01 -Paragraph 118 -Subparagraph e -Clause vii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2021-en-r&anchor=para_118_e_vii&doctype=Standard -URIDate 2021-03-24 + Details
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