Financial Risk Management - Summary of Maximum Exposure to Credit Risk (Details) - KRW (₩) ₩ in Millions |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|
| Disclosure of credit risk exposure [line items] | ||
| Maximum exposure to credit risk | ₩ 642,739 | ₩ 538,780 |
| Cash and cash equivalents | ||
| Disclosure of credit risk exposure [line items] | ||
| Maximum exposure to credit risk | 228,898 | 184,082 |
| Short-term financial instruments | ||
| Disclosure of credit risk exposure [line items] | ||
| Maximum exposure to credit risk | 324,304 | 277,215 |
| Accounts receivable, net | ||
| Disclosure of credit risk exposure [line items] | ||
| Maximum exposure to credit risk | 81,152 | 71,213 |
| Other receivables, net | ||
| Disclosure of credit risk exposure [line items] | ||
| Maximum exposure to credit risk | 16 | 7 |
| Other current financial assets | ||
| Disclosure of credit risk exposure [line items] | ||
| Maximum exposure to credit risk | 6,602 | 4,439 |
| Other non-current financial assets | ||
| Disclosure of credit risk exposure [line items] | ||
| Maximum exposure to credit risk | ₩ 1,767 | ₩ 1,824 |