Right-of-use assets and lease liabilities (Details 4) - ARS ($) $ in Millions |
Jun. 30, 2026 |
Jun. 30, 2025 |
|---|---|---|
| Right-of-use assets and lease liabilities | ||
| Non-current | $ 8,076 | $ 4,364 |
| Current | 5,366 | 6,883 |
| Total | 13,442 | 11,247 |
| Statement [Line Items] | ||
| Total lease liabilities | 13,442 | 11,247 |
| Convention center [Member] | ||
| Statement [Line Items] | ||
| Total lease liabilities | 2,613 | 3,084 |
| Offices, shopping malls and other rental properties [Member] | ||
| Statement [Line Items] | ||
| Total lease liabilities | $ 10,829 | $ 8,163 |