Commitments (Details 2) - Seoul Guarantee Insurance Company [Member] - KRW (₩) ₩ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| IfrsStatementLineItems [Line Items] | ||
| Guarantee limit | ₩ 3,741,850 | ₩ 1,714,371 |
| Performance Guarantee Etc [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Guarantee limit | 560,650 | 814,371 |
| Performance Guarantee Etc 1 [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Guarantee limit | 1,840,200 | |
| Loan Guarantee [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Guarantee limit | 900,000 | ₩ 900,000 |
| Loan Guarantee 1 [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Guarantee limit | ₩ 441,000 |