Income taxes (Details 5) - KRW (₩) ₩ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| IfrsStatementLineItems [Line Items] | ||
| Total | ₩ 36,359,342 | ₩ 3,615,817 |
| 2026 | ||
| IfrsStatementLineItems [Line Items] | ||
| Total | ||
| 2027 | ||
| IfrsStatementLineItems [Line Items] | ||
| Total | ||
| 2028 | ||
| IfrsStatementLineItems [Line Items] | ||
| Total | ||
| 2029 | ||
| IfrsStatementLineItems [Line Items] | ||
| Total | 188,128 | |
| 2030 | ||
| IfrsStatementLineItems [Line Items] | ||
| Total | 2,929,990 | |
| 2031 | ||
| IfrsStatementLineItems [Line Items] | ||
| Total | ||
| 2032 | ||
| IfrsStatementLineItems [Line Items] | ||
| Total | 7,543,356 | 497,699 |
| No Expiry Date [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Total | ₩ 28,815,986 |