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General Information - Summary of Consolidated Subsidiaries (Parenthetical) (Detail) | 12 Months Ended
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Dec. 31, 2024
Nasmedia, Co., Ltd. [Member] |
Disclosure of subsidiaries [line items] |
Base proportion of ownership interest in subsidiary | 50.00%
KTCS Corporation [member] |
Disclosure of subsidiaries [line items] |
Base proportion of ownership interest in subsidiary | 50.00%
KTIS Corporation [member] |
Disclosure of subsidiaries [line items] |
Base proportion of ownership interest in subsidiary | 50.00%
Millie Seojae [Member] |
Disclosure of subsidiaries [line items] |
Base proportion of ownership interest in subsidiary | 50.00%
GENIE Music Corporation [Member] |
Disclosure of subsidiaries [line items] |
Base proportion of ownership interest in subsidiary | 50.00%
K-Realty Qualified Private Real Estate Investment Trust No. 1 [Member] |
Disclosure of subsidiaries [line items] |
Base proportion of ownership interest in subsidiary | 50.00%

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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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- Details
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- Details
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