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Capital (Tables) | 12 Months Ended
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Dec. 31, 2021
Disclosure of classes of share capital [abstract] |
Summary of Common Shares | Details of common shares as of December 31, 2021 and 2020 are as follows:
| December 31, 2021 |  | December 31, 2020
| (In Korean won and number of shares)
Number of authorized shares | 40,000,000 |  |  | 40,000,000 |
Value per share | ₩ | 500 |  |  | ₩ | 500 |
Number of shares issued | 6,948,900 |  |  | 6,948,900 |
Common shares | ₩ | 3,474,450,000 |  |  | ₩ | 3,474,450,000 |
Summary of Capital Surplus | Details of capital surplus as of December 31, 2021 and 2020 are as follows:
| December 31, 2021 |  | December 31, 2020
| (In millions of Korean won)
Additional paid in capital | ₩ | 25,292 |  |  | ₩ | 25,304 |
Other capital surplus | 1,806 |  |  | 1,806 |
Total | ₩ | 27,098 |  |  | ₩ | 27,110 |
Summary of Other Components of Equity | Details of other components of equity as of December 31, 2021 and 2020 are as follows:
| December 31, 2021 |  | December 31, 2020
| (In millions of Korean won)
Factors for re-measurement of defined benefit liabilities | ₩ | (2) |  |  | ₩ | — |
Foreign currency translation adjustments | 2,182 |  |  | (1,045) |
Total | ₩ | 2,180 |  |  | ₩ | (1,045) |
Summary of Retained Earnings | Details of retained earnings as of December 31, 2021 and 2020 are as follows:
| December 31, 2021 |  | December 31, 2020
| (In millions of Korean won)
Unappropriated retained earnings | ₩ | 213,318 |  |  | ₩ | 147,371 |

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- Definition The disclosure of classes of share capital. [Refer: Share capital [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 79 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_79_a&doctype=Standard -URIDate 2021-03-24 + Details
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