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Share-based Payments (Tables) | 12 Months Ended
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Dec. 31, 2019
Text block [abstract] |
Summary of Details of Share-Based Payments | Details of share-based payments as at December 31, 2019, are as follows:
|  | 13th grant
Grant date |  | August 7, 2019
Grantee |  | CEOs, inside directors, outside directors, executives
Vesting conditions |  | Service condition: 1 year Non-market performance condition: achievement of performance
Fair value per option (in Korean won) |  | ￦ 27,900
Total compensation costs (in Korean won) |  | ￦ 6,398 million
Estimated exercise date (exercise date) |  | During 2020
Valuation method |  | Fair value method
Summary of Changes in the Number of Stock Options and the Weighted-Average Exercise Price | Changes in the number of stock options and the weighted-average exercise price as at December 31, 2018 and 2019, are as follows:
|  | 2018 |
|  | Beginning |  |  | Grant |  |  | Expired |  |  | Exercised 1 |  |  | Ending |  |  | Number of shares exercisable |
11th grant |  |  | 316,949 |  |  |  | — |  |  |  | 312,181 |  |  |  | 4,768 |  |  |  | — |  |  |  | — |
12th grant |  |  | — |  |  |  | 353,325 |  |  |  | — |  |  |  | — |  |  |  | 353,325 |  |  |  | — |
Total |  |  | 316,949 |  |  |  | 353,325 |  |  |  | 312,181 |  |  |  | 4,768 |  |  |  | 353,325 |  |  |  | — |
|  | 2019 |
|  | Beginning |  |  | Grant |  |  | Expired |  |  | Exercised 1 |  |  | Ending |  |  | Number of shares exercisable |
12th grant |  |  | 353,325 |  |  |  | — |  |  |  | 256,543 |  |  |  | 96,782 |  |  |  | — |  |  |  | — |
13th grant |  |  | — |  |  |  | 372,023 |  |  |  | — |  |  |  | — |  |  |  | 372,023 |  |  |  | — |
Total |  |  | 353,325 |  |  |  | 372,023 |  |  |  | 256,543 |  |  |  | 96,782 |  |  |  | 372,023 |  |  |  | — |
| 1 | The weighted average price of ordinary shares at the time of exercise in 2019 was ￦ 27,482 (2018: ￦ 27,300).

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- Definition The disclosure of the general terms and conditions of share-based payment arrangements. [Refer: Share-based payment arrangements [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2019-01-01 -Paragraph 45 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2019-en-r&anchor=para_45&doctype=Standard -URIDate 2019-03-27 + Details
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