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v3.21.1

Transactions with Related Parties - Additional Information (Details) - Transaction | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Disclosure Of Transactions Between Related Parties [Line Items] |  |  |
Parent entity | GungHo Online Entertainment, Inc. |  |
Number of related party transactions | 0 | 0 | 0
GungHo Online Entertainment, Inc [Member] |  |  |
Disclosure Of Transactions Between Related Parties [Line Items] |  |  |
Percentage of ownership held by related party | 59.31% |  |

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- Definition Percentage of ownership held by related party. + References No definition available. + Details
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- Definition The name of the entity's parent. [Refer: Parent [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 24 -IssueDate 2020-01-01 -Paragraph 13 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=24&code=ifrs-tx-2020-en-r&anchor=para_13&doctype=Standard -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 138 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_138_c&doctype=Standard -URIDate 2020-01-01 + Details
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- Details
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