XML 72 R60.htm IDEA: XBRL DOCUMENT
v3.22.1

Reporting Entity (Description of the controlling company) (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2021
Reporting Entity (Description of the controlling company) [Abstract] |
Summary of the Company's Shareholders | As of December 31, 2021, KEPCO’s share capital amounts to W 3,209,820 million and KEPCO’s shareholders are as follows:
|  | Number of shares |  |  | Percentage of ownership |
The Government of the Republic of Korea |  |  | 116,841,794 |  |  |  | 18.20 | %
Korea Development Bank (KDB) |  |  | 211,235,264 |  |  |  | 32.90 | %
Foreign investors |  |  | 91,105,897 |  |  |  | 14.19 | %
Other |  |  | 222,781,122 |  |  |  | 34.71 | %
|  |  | 641,964,077 |  |  |  | 100.00 | %

X
- Definition Disclosure of composition of shareholders explanatory. + References No definition available. + Details
Name: | kep_DisclosureOfCompositionOfShareholdersExplanatoryTextBlock
Namespace Prefix: | kep_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | kep_DisclosureOfNotesAndOtherExplanatoryInformationAbstract
Namespace Prefix: | kep_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration