Transactions with Related Parties - Summary of Transactions with Related Parties (Details) - KRW (₩) ₩ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
|
| Disclosure of transactions between related parties [line items] | |||
| Revenue | ₩ 17,234 | ₩ 18,417 | ₩ 25,741 |
| Purchases | 201 | 70 | 62 |
| GungHo Online Entertainment, Inc. | |||
| Disclosure of transactions between related parties [line items] | |||
| Revenue | 17,233 | 18,417 | 25,741 |
| Purchases | 16 | 15 | 20 |
| GungHo Online Entertainment America | |||
| Disclosure of transactions between related parties [line items] | |||
| Revenue | 1 | 0 | 0 |
| Purchases | ₩ 185 | ₩ 55 | ₩ 42 |