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Accounts and Other Receivables - Summary of Accounts and Other Receivables (Details) - KRW (₩) ₩ in Millions | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
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Accounts receivables |  |  |  |
Trade And Other Receivables [Line Items] |  |  |  |
Non-related party | ₩ 48,050 | ₩ 57,793 |  |
Related party | 5,254 | 2,547 |  |
Less : Loss allowance | (689) | (579) | ₩ (165) | ₩ (22)
Accounts receivables, net | 52,615 | 59,761 |  |
Other receivables |  |  |  |
Trade And Other Receivables [Line Items] |  |  |  |
Non-related party | 1,085 | 13 |  |
Related party | 0 | 0 |  |
Less : Loss allowance | (5) | (5) | ₩ (4) | ₩ (84)
Other receivables, net | ₩ 1,080 | ₩ 8 |  |

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- Definition Trade and other receivables. + References No definition available. + Details
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- Definition The amount of an allowance account used to record impairments to financial assets due to credit losses. [Refer: Financial assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2023-01-01 -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 16 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_16&doctype=Standard&book=b -URIDate 2021-03-24 + Details
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