Notes And Other Explanatory Information [Abstract]
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2023-01-01 to 2023-12-31 |
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| Notes and other explanatory information [abstract] | |
| Disclosure of allowance for credit losses [text block] |
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| Disclosure of associates [text block] |
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| Disclosure of auditors' remuneration [text block] |
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| Disclosure of basis of preparation of financial statements [text block] |
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| Disclosure of borrowings [text block] |
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| Disclosure of business combinations [text block] |
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| Disclosure of cash and cash equivalents [text block] |
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| Disclosure of cash flow statement [text block] |
3.3. INVESTMENTS IN INFRASTRUCTURE PROJECTS
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| Disclosure of changes in accounting policies, accounting estimates and errors [text block] |
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| Disclosure of commitments [text block] |
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| Disclosure of commitments and contingent liabilities [text block] |
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| Disclosure of contingent liabilities [text block] |
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| Disclosure of credit risk [text block] |
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| Disclosure of deferred income [text block] |
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| Disclosure of deferred taxes [text block] |
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| Disclosure of derivative financial instruments [text block] |
3.5.3.Disclosures relating to JFK NTO LLC
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| Disclosure of discontinued operations [text block] |
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| Disclosure of dividends [text block] |
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| Disclosure of entity's operating segments [text block] |
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| Disclosure of events after reporting period [text block] |
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| Disclosure of expenses by nature [text block] |
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| Disclosure of fair value of financial instruments [text block] |
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| Disclosure of finance income [text block] |
2.5. NET FINANCIAL INCOME/(EXPENSE)
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| Disclosure of financial instruments at fair value through profit or loss [text block] |
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| Disclosure of going concern [text block] |
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| Disclosure of government grants [text block] |
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| Disclosure of impairment of assets [text block] |
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| Disclosure of income tax [text block] |
2.7.CORPORATE INCOME TAX EXPENSE AND DEFERRED TAXES
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| Disclosure of information about employees [text block] |
2.3. PERSONNEL EXPENSES
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| Disclosure of information about key management personnel [text block] |
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| Disclosure of intangible assets [text block] |
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| Disclosure of intangible assets and goodwill [text block] |
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| Disclosure of issued capital [text block] |
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| Disclosure of joint ventures [text block] |
Investment in the company JFK NTO LLC, holding the concession for the new Terminal One at New York’s JFK Airport
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| Disclosure of liquidity risk [text block] |
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| Disclosure of market risk [text block] |
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| Disclosure of material accounting policy information [text block] |
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| Disclosure of non-controlling interests [text block] |
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| Disclosure of non-current assets or disposal groups classified as held for sale [text block] |
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| Disclosure of objectives, policies and processes for managing capital [text block] |
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| Disclosure of other provisions, contingent liabilities and contingent assets [text block] |
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| Disclosure of property, plant and equipment [text block] |
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| Disclosure of provisions [text block] |
6.2. PENSION PLAN DEFICIT
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| Disclosure of reserves within equity [text block] |
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| Disclosure of restricted cash and cash equivalents [text block] |
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| Disclosure of revenue [text block] |
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| Disclosure of revenue from contracts with customers [text block] |
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| Disclosure of service concession arrangements [text block] |
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| Disclosure of treasury shares [text block] |
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