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Share-based Payments (Tables) | 12 Months Ended
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Dec. 31, 2024
Text block Explanatory [Abstract] |
Summary of Details of Share-Based Payments |
| (1) | Details of share-based payments granted by the Controlling to executives and employees, including the CEO, by the resolution of the Board of Directors for the years ended December 31, 2023 and 2024, are as follows:
|  | 2023
(in share) |  | 17th grant
Grant date |  | June 15, 2023, Oct 17, 2023
Grantee |  | CEO, internal directors, external directors, executives
Vesting conditions |  | Service condition: 1 year Non-market performance condition: achievement of performance
Fair value per option (in Korean won) |  | ￦ 30,205
Total compensation costs (in Korean won) |  | ￦ 5,558 million
Exercise date |  | May 29, 2024
Valuation method |  | Fair value method
|  | 2024
(in share) |  | 18th grant
Grant date |  | June 20, 2024
Grantee |  | CEO, internal directors, external directors, executives
Vesting conditions |  | Service condition: 1 year Non-market performance condition: achievement of performance
Fair value per option (in Korean won) |  | ￦ 38,484
Total compensation costs (in Korean won) |  | ￦ 6,883 million
Estimated exercise date (exercise date) |  | During 2025
Valuation method |  | Fair value method
Summary of Changes in the Number of Stock Options and the Weighted-Average Exercise Price |
| (2) | Changes in the number of stock options and the weighted-average exercise price as at December 31, 2023 and 2024, are as follows:
(In share) |  | 2023 |
|  | Beginning |  |  | Grant |  |  | Expired |  |  | Exercised 1 |  |  | Ending |  |  | Number of shares exercisable |
16th grant |  |  | 258,509 |  |  |  | — |  |  |  | (105,859 | ) |  |  | (131,690 | ) |  |  | 20,960 |  |  |  | — |
17th grant |  |  | — |  |  |  | 307,182 |  |  |  | — |  |  |  | — |  |  |  | 307,182 |  |  |  | — |
Total |  |  | 258,509 |  |  |  | 307,182 |  |  |  | (105,859 | ) |  |  | (131,690 | ) |  |  | 328,142 |  |  |  | — |
(In share) |  | 2024 |
|  | Beginning |  |  | Granted |  |  | Expired |  |  | Exercised 1 |  |  | Ending |  |  | Number of shares exercisable |
16th grant |  |  | 20,960 |  |  |  | — |  |  |  | (6,158 | ) |  |  | (7,171 | ) |  |  | 7,631 |  |  |  | — |
17th grant |  |  | 307,182 |  |  |  | — |  |  |  | (199,054 | ) |  |  | (108,128 | ) |  |  | — |  |  |  | — |
18th grant |  |  | — |  |  |  | 226,327 |  |  |  | — |  |  |  | — |  |  |  | 226,327 |  |  |  | — |
Total |  |  | 328,142 |  |  |  | 226,327 |  |  |  | (205,212 | ) |  |  | (115,299 | ) |  |  | 233,958 |  |  |  | — |
| 1 | The weighted average price of ordinary shares at the time of exercise of the 16 th and 17 th grant, during the year ended December 31, 2024, is ￦ 41,500, and ￦ 36,000 (2023: ￦ 29,550) respectively.

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