{
 "schema": "annalist.dataset/0.1",
 "company": {
  "id": "segro",
  "name": "SEGRO plc",
  "country": "GB",
  "template": "corporate",
  "cik": null,
  "tickers": [
   "SGRO"
  ],
  "lei": "213800XC35KGM9NFC641",
  "currency": "GBP",
  "accounting": "IFRS",
  "fiscal_year_end": "12-31"
 },
 "as_of": {
  "period": "FY2025",
  "period_end": "2025-12-31",
  "release_date": null,
  "indexed": "2026-03-18"
 },
 "conventions": {
  "amounts": "in the presentation currency of the annual report, as reported, not scaled; per-share items in that currency per share; share counts in shares",
  "signs": "revenue, expenses, taxes and payments are positive amounts; operating, investing and financing cash-flow totals are negative when cash flows out",
  "fiscal_year": "FY<year> is the fiscal year that ends in that calendar year; start and end dates are given for every period",
  "periods": "fiscal years only; each annual report gives its own year and the year before",
  "restatements": "each value comes from the latest annual report that gives the period; other different values are listed in restatements",
  "comparison": "a change against the same period a year earlier compares 2 figures of one basis, as the latest report that presents both periods gives them, so that a restatement or a stock split between 2 reports does not count as a change; where these figures differ from the published ones, the row of the later period gives them under comparison, with their sources and the fiscal year of the report (basis), and a comparison of null means that no report presents both",
  "definitions": "each item keeps one definition across the years",
  "withheld": "a value that contradicts the definition of its item, or that another official report of the company gives differently, is withheld: it is empty and listed in withheld with its reason and sources. So is a gross profit that revenue less cost of sales does not give, and a cost of sales that a report gives without gross profit",
  "source_ids": "AFR:<LEI>-<fiscal year end>-<sequence>: the annual financial report filed with the Financial Conduct Authority; see documents",
  "methods": "method is reported, or derived where the figure is calculated from figures of the documents listed"
 },
 "coverage": {
  "first_fiscal_year": 2020,
  "latest_period": "FY2025",
  "rule": "every fiscal year of the annual reports since 2021, in the presentation currency of the latest report"
 },
 "items": {
  "pl": {
   "revenue": {
    "label": "Revenue",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "cost_of_revenue": {
    "label": "Cost of sales",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "gross_profit": {
    "label": "Gross profit",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "rnd": {
    "label": "Research and development expense",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "sga": {
    "label": "Selling, general and administrative expense",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "operating_income": {
    "label": "Operating profit",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "interest_expense": {
    "label": "Finance costs",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "pretax_income": {
    "label": "Profit before tax",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "income_tax": {
    "label": "Income tax expense",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "net_income_incl_nci": {
    "label": "Profit including non-controlling interests",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "net_income": {
    "label": "Profit attributable to owners of the parent",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "nci_profit": {
    "label": "Profit attributable to non-controlling interests",
    "unit": "GBP",
    "additive": true,
    "group": "note"
   },
   "eps_basic": {
    "label": "Earnings per share, basic",
    "unit": "GBP/shares",
    "additive": false,
    "group": "statement"
   },
   "eps_diluted": {
    "label": "Earnings per share, diluted",
    "unit": "GBP/shares",
    "additive": false,
    "group": "statement"
   },
   "shares_basic": {
    "label": "Weighted average shares, basic",
    "unit": "shares",
    "additive": false,
    "group": "statement"
   },
   "shares_diluted": {
    "label": "Weighted average shares, diluted",
    "unit": "shares",
    "additive": false,
    "group": "statement"
   }
  },
  "bs": {
   "cash": {
    "label": "Cash and cash equivalents",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "receivables": {
    "label": "Trade and other receivables, current",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "inventory": {
    "label": "Inventories",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "current_assets": {
    "label": "Total current assets",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "ppe_net": {
    "label": "Property, plant and equipment",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "ppe_including_rou": {
    "label": "Property, plant and equipment, including right-of-use assets",
    "unit": "GBP",
    "additive": true,
    "group": "note"
   },
   "right_of_use_assets": {
    "label": "Right-of-use assets",
    "unit": "GBP",
    "additive": true,
    "group": "note"
   },
   "goodwill": {
    "label": "Goodwill",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "intangibles": {
    "label": "Intangible assets other than goodwill",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "goodwill_and_intangibles": {
    "label": "Goodwill and intangible assets",
    "unit": "GBP",
    "additive": true,
    "group": "note"
   },
   "noncurrent_assets": {
    "label": "Total non-current assets",
    "unit": "GBP",
    "additive": true,
    "group": "note"
   },
   "total_assets": {
    "label": "Total assets",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "accounts_payable": {
    "label": "Trade and other payables, current",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "debt_current": {
    "label": "Borrowings, current",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "long_term_debt": {
    "label": "Borrowings, non-current",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "lease_liabilities_current": {
    "label": "Lease liabilities, current",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "lease_liabilities_noncurrent": {
    "label": "Lease liabilities, non-current",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "borrowings_and_leases_current": {
    "label": "Borrowings and lease liabilities, current",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "borrowings_and_leases_noncurrent": {
    "label": "Borrowings and lease liabilities, non-current",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "current_liabilities": {
    "label": "Total current liabilities",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "noncurrent_liabilities": {
    "label": "Total non-current liabilities",
    "unit": "GBP",
    "additive": true,
    "group": "note"
   },
   "total_liabilities": {
    "label": "Total liabilities",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "equity_parent": {
    "label": "Equity attributable to owners of the parent",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "retained_earnings": {
    "label": "Retained earnings",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "nci": {
    "label": "Non-controlling interests",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "equity_total": {
    "label": "Total equity",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "liabilities_and_equity": {
    "label": "Total equity and liabilities",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   }
  },
  "cf": {
   "cfo": {
    "label": "Net cash from operating activities",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "cfi": {
    "label": "Net cash from investing activities",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "cff": {
    "label": "Net cash from financing activities",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "capex": {
    "label": "Purchases of property, plant and equipment",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "capex_intangibles": {
    "label": "Purchases of intangible assets",
    "unit": "GBP",
    "additive": true,
    "group": "note"
   },
   "d_and_a": {
    "label": "Depreciation and amortisation",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "d_and_a_and_impairment": {
    "label": "Depreciation, amortisation and impairment",
    "unit": "GBP",
    "additive": true,
    "group": "note"
   },
   "depreciation": {
    "label": "Depreciation",
    "unit": "GBP",
    "additive": true,
    "group": "note"
   },
   "amortisation": {
    "label": "Amortisation",
    "unit": "GBP",
    "additive": true,
    "group": "note"
   },
   "sbc": {
    "label": "Share-based payments",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "dividends_paid": {
    "label": "Dividends paid",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "buybacks": {
    "label": "Purchases of own shares",
    "unit": "GBP",
    "additive": true,
    "group": "statement"
   },
   "lease_payments": {
    "label": "Payments of lease liabilities",
    "unit": "GBP",
    "additive": true,
    "group": "note"
   },
   "interest_paid": {
    "label": "Interest paid",
    "unit": "GBP",
    "additive": true,
    "group": "note"
   },
   "taxes_paid": {
    "label": "Income taxes paid",
    "unit": "GBP",
    "additive": true,
    "group": "note"
   }
  }
 },
 "pl_quarterly": [],
 "pl_annual": [
  {
   "fiscal_year": 2020,
   "start": "2020-01-01",
   "end": "2020-12-31",
   "complete": true,
   "values": {
    "revenue": 432000000.0,
    "cost_of_revenue": 104000000.0,
    "gross_profit": 328000000.0,
    "rnd": null,
    "sga": null,
    "operating_income": 1501000000.0,
    "interest_expense": 87000000.0,
    "pretax_income": 1464000000.0,
    "income_tax": 35000000.0,
    "net_income_incl_nci": 1429000000.0,
    "net_income": 1427000000.0,
    "nci_profit": 2000000.0,
    "eps_basic": 1.241,
    "eps_diluted": 1.236,
    "shares_basic": null,
    "shares_diluted": null
   },
   "sources": [
    "AFR:213800XC35KGM9NFC641-2021-12-31-0"
   ],
   "value_sources": {
    "revenue": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "cost_of_revenue": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "gross_profit": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "operating_income": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "interest_expense": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "pretax_income": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "income_tax": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "net_income_incl_nci": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "net_income": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "nci_profit": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "eps_basic": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "eps_diluted": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ]
   },
   "method": "reported",
   "value_methods": {}
  },
  {
   "fiscal_year": 2021,
   "start": "2021-01-01",
   "end": "2021-12-31",
   "complete": true,
   "values": {
    "revenue": 546000000.0,
    "cost_of_revenue": 140000000.0,
    "gross_profit": 406000000.0,
    "rnd": null,
    "sga": null,
    "operating_income": 4477000000.0,
    "interest_expense": 157000000.0,
    "pretax_income": 4355000000.0,
    "income_tax": 288000000.0,
    "net_income_incl_nci": 4067000000.0,
    "net_income": 4060000000.0,
    "nci_profit": 7000000.0,
    "eps_basic": 3.39,
    "eps_diluted": 3.381,
    "shares_basic": null,
    "shares_diluted": null
   },
   "sources": [
    "AFR:213800XC35KGM9NFC641-2022-12-31-0"
   ],
   "value_sources": {
    "revenue": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "cost_of_revenue": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "gross_profit": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "operating_income": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "interest_expense": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "pretax_income": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "income_tax": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "net_income_incl_nci": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "net_income": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "nci_profit": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "eps_basic": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "eps_diluted": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ]
   },
   "method": "reported",
   "value_methods": {}
  },
  {
   "fiscal_year": 2022,
   "start": "2022-01-01",
   "end": "2022-12-31",
   "complete": true,
   "values": {
    "revenue": 669000000.0,
    "cost_of_revenue": 214000000.0,
    "gross_profit": 455000000.0,
    "rnd": null,
    "sga": null,
    "operating_income": -1694000000.0,
    "interest_expense": 340000000.0,
    "pretax_income": -1967000000.0,
    "income_tax": -37000000.0,
    "net_income_incl_nci": -1930000000.0,
    "net_income": -1927000000.0,
    "nci_profit": -3000000.0,
    "eps_basic": -1.597,
    "eps_diluted": -1.597,
    "shares_basic": null,
    "shares_diluted": null
   },
   "sources": [
    "AFR:213800XC35KGM9NFC641-2023-12-31-0"
   ],
   "value_sources": {
    "revenue": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "cost_of_revenue": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "gross_profit": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "operating_income": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "interest_expense": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "pretax_income": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "income_tax": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "net_income_incl_nci": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "net_income": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "nci_profit": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "eps_basic": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "eps_diluted": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ]
   },
   "method": "reported",
   "value_methods": {}
  },
  {
   "fiscal_year": 2023,
   "start": "2023-01-01",
   "end": "2023-12-31",
   "complete": true,
   "values": {
    "revenue": 749000000.0,
    "cost_of_revenue": 161000000.0,
    "gross_profit": 588000000.0,
    "rnd": null,
    "sga": null,
    "operating_income": -180000000.0,
    "interest_expense": 167000000.0,
    "pretax_income": -263000000.0,
    "income_tax": -10000000.0,
    "net_income_incl_nci": -253000000.0,
    "net_income": -253000000.0,
    "nci_profit": null,
    "eps_basic": -0.207,
    "eps_diluted": -0.207,
    "shares_basic": null,
    "shares_diluted": null
   },
   "sources": [
    "AFR:213800XC35KGM9NFC641-2024-12-31-0"
   ],
   "value_sources": {
    "revenue": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "cost_of_revenue": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "gross_profit": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "operating_income": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "interest_expense": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "pretax_income": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "income_tax": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "net_income_incl_nci": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "eps_basic": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "eps_diluted": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "net_income": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ]
   },
   "method": "derived",
   "value_methods": {
    "net_income": "derived"
   }
  },
  {
   "fiscal_year": 2024,
   "start": "2024-01-01",
   "end": "2024-12-31",
   "complete": true,
   "values": {
    "revenue": 675000000.0,
    "cost_of_revenue": 144000000.0,
    "gross_profit": 531000000.0,
    "rnd": null,
    "sga": null,
    "operating_income": 703000000.0,
    "interest_expense": 159000000.0,
    "pretax_income": 636000000.0,
    "income_tax": 42000000.0,
    "net_income_incl_nci": 594000000.0,
    "net_income": 594000000.0,
    "nci_profit": null,
    "eps_basic": 0.447,
    "eps_diluted": 0.446,
    "shares_basic": null,
    "shares_diluted": null
   },
   "sources": [
    "AFR:213800XC35KGM9NFC641-2025-12-31-0"
   ],
   "value_sources": {
    "revenue": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "cost_of_revenue": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "gross_profit": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "operating_income": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "interest_expense": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "pretax_income": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "income_tax": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "net_income_incl_nci": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "eps_basic": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "eps_diluted": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "net_income": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ]
   },
   "method": "derived",
   "value_methods": {
    "net_income": "derived"
   }
  },
  {
   "fiscal_year": 2025,
   "start": "2025-01-01",
   "end": "2025-12-31",
   "complete": true,
   "values": {
    "revenue": 726000000.0,
    "cost_of_revenue": 154000000.0,
    "gross_profit": 572000000.0,
    "rnd": null,
    "sga": null,
    "operating_income": 663000000.0,
    "interest_expense": 129000000.0,
    "pretax_income": 560000000.0,
    "income_tax": 9000000.0,
    "net_income_incl_nci": 551000000.0,
    "net_income": 551000000.0,
    "nci_profit": null,
    "eps_basic": 0.407,
    "eps_diluted": 0.407,
    "shares_basic": null,
    "shares_diluted": null
   },
   "sources": [
    "AFR:213800XC35KGM9NFC641-2025-12-31-0"
   ],
   "value_sources": {
    "revenue": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "cost_of_revenue": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "gross_profit": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "operating_income": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "interest_expense": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "pretax_income": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "income_tax": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "net_income_incl_nci": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "eps_basic": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "eps_diluted": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "net_income": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ]
   },
   "method": "derived",
   "value_methods": {
    "net_income": "derived"
   }
  }
 ],
 "balance_sheet": [
  {
   "period": "FY2020 Q4",
   "date": "2020-12-31",
   "values": {
    "cash": 89000000.0,
    "receivables": 270000000.0,
    "inventory": null,
    "current_assets": 426000000.0,
    "ppe_net": 27000000.0,
    "ppe_including_rou": null,
    "right_of_use_assets": null,
    "goodwill": null,
    "intangibles": null,
    "goodwill_and_intangibles": 2000000.0,
    "noncurrent_assets": 12241000000.0,
    "total_assets": 12667000000.0,
    "accounts_payable": 372000000.0,
    "debt_current": null,
    "long_term_debt": 2413000000.0,
    "lease_liabilities_current": null,
    "lease_liabilities_noncurrent": null,
    "borrowings_and_leases_current": null,
    "borrowings_and_leases_noncurrent": null,
    "current_liabilities": 381000000.0,
    "noncurrent_liabilities": 2615000000.0,
    "total_liabilities": 2996000000.0,
    "equity_parent": 9659000000.0,
    "retained_earnings": 5897000000.0,
    "nci": 12000000.0,
    "equity_total": 9671000000.0,
    "liabilities_and_equity": null
   },
   "sources": [
    "AFR:213800XC35KGM9NFC641-2021-12-31-0"
   ],
   "value_sources": {
    "cash": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "receivables": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "current_assets": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "ppe_net": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "goodwill_and_intangibles": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "noncurrent_assets": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "total_assets": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "accounts_payable": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "long_term_debt": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "current_liabilities": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "noncurrent_liabilities": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "total_liabilities": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "equity_parent": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "retained_earnings": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "nci": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "equity_total": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ]
   },
   "method": "reported",
   "value_methods": {}
  },
  {
   "period": "FY2021 Q4",
   "date": "2021-12-31",
   "values": {
    "cash": 85000000.0,
    "receivables": 207000000.0,
    "inventory": null,
    "current_assets": 351000000.0,
    "ppe_net": 22000000.0,
    "ppe_including_rou": null,
    "right_of_use_assets": null,
    "goodwill": null,
    "intangibles": null,
    "goodwill_and_intangibles": 9000000.0,
    "noncurrent_assets": 17432000000.0,
    "total_assets": 17783000000.0,
    "accounts_payable": 463000000.0,
    "debt_current": null,
    "long_term_debt": 3406000000.0,
    "lease_liabilities_current": null,
    "lease_liabilities_noncurrent": null,
    "borrowings_and_leases_current": null,
    "borrowings_and_leases_noncurrent": null,
    "current_liabilities": 517000000.0,
    "noncurrent_liabilities": 3830000000.0,
    "total_liabilities": 4347000000.0,
    "equity_parent": 13436000000.0,
    "retained_earnings": 9692000000.0,
    "nci": 0.0,
    "equity_total": 13436000000.0,
    "liabilities_and_equity": null
   },
   "sources": [
    "AFR:213800XC35KGM9NFC641-2022-12-31-0"
   ],
   "value_sources": {
    "cash": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "receivables": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "current_assets": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "ppe_net": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "goodwill_and_intangibles": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "noncurrent_assets": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "total_assets": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "accounts_payable": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "long_term_debt": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "current_liabilities": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "noncurrent_liabilities": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "total_liabilities": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "equity_parent": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "retained_earnings": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "nci": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "equity_total": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ]
   },
   "method": "reported",
   "value_methods": {}
  },
  {
   "period": "FY2022 Q4",
   "date": "2022-12-31",
   "values": {
    "cash": 162000000.0,
    "receivables": 199000000.0,
    "inventory": null,
    "current_assets": 428000000.0,
    "ppe_net": 23000000.0,
    "ppe_including_rou": null,
    "right_of_use_assets": null,
    "goodwill": null,
    "intangibles": null,
    "goodwill_and_intangibles": 12000000.0,
    "noncurrent_assets": 16920000000.0,
    "total_assets": 17348000000.0,
    "accounts_payable": 560000000.0,
    "debt_current": 0.0,
    "long_term_debt": 4884000000.0,
    "lease_liabilities_current": null,
    "lease_liabilities_noncurrent": null,
    "borrowings_and_leases_current": null,
    "borrowings_and_leases_noncurrent": null,
    "current_liabilities": 590000000.0,
    "noncurrent_liabilities": 5385000000.0,
    "total_liabilities": 5975000000.0,
    "equity_parent": 11373000000.0,
    "retained_earnings": 7463000000.0,
    "nci": 0.0,
    "equity_total": 11373000000.0,
    "liabilities_and_equity": null
   },
   "sources": [
    "AFR:213800XC35KGM9NFC641-2023-12-31-0"
   ],
   "value_sources": {
    "cash": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "receivables": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "current_assets": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "ppe_net": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "goodwill_and_intangibles": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "noncurrent_assets": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "total_assets": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "accounts_payable": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "debt_current": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "long_term_debt": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "current_liabilities": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "noncurrent_liabilities": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "total_liabilities": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "equity_parent": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "retained_earnings": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "nci": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "equity_total": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ]
   },
   "method": "reported",
   "value_methods": {}
  },
  {
   "period": "FY2023 Q4",
   "date": "2023-12-31",
   "values": {
    "cash": 376000000.0,
    "receivables": 195000000.0,
    "inventory": null,
    "current_assets": 607000000.0,
    "ppe_net": 28000000.0,
    "ppe_including_rou": null,
    "right_of_use_assets": null,
    "goodwill": null,
    "intangibles": null,
    "goodwill_and_intangibles": 30000000.0,
    "noncurrent_assets": 16699000000.0,
    "total_assets": 17306000000.0,
    "accounts_payable": 614000000.0,
    "debt_current": 1000000.0,
    "long_term_debt": 5347000000.0,
    "lease_liabilities_current": null,
    "lease_liabilities_noncurrent": null,
    "borrowings_and_leases_current": null,
    "borrowings_and_leases_noncurrent": null,
    "current_liabilities": 692000000.0,
    "noncurrent_liabilities": 5710000000.0,
    "total_liabilities": 6402000000.0,
    "equity_parent": 10904000000.0,
    "retained_earnings": 6888000000.0,
    "nci": null,
    "equity_total": 10904000000.0,
    "liabilities_and_equity": null
   },
   "sources": [
    "AFR:213800XC35KGM9NFC641-2024-12-31-0"
   ],
   "value_sources": {
    "cash": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "receivables": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "current_assets": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "ppe_net": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "goodwill_and_intangibles": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "noncurrent_assets": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "total_assets": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "accounts_payable": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "debt_current": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "long_term_debt": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "current_liabilities": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "noncurrent_liabilities": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "total_liabilities": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "equity_parent": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "retained_earnings": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "equity_total": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ]
   },
   "method": "reported",
   "value_methods": {}
  },
  {
   "period": "FY2024 Q4",
   "date": "2024-12-31",
   "values": {
    "cash": 363000000.0,
    "receivables": 178000000.0,
    "inventory": null,
    "current_assets": 569000000.0,
    "ppe_net": 34000000.0,
    "ppe_including_rou": null,
    "right_of_use_assets": null,
    "goodwill": null,
    "intangibles": null,
    "goodwill_and_intangibles": 37000000.0,
    "noncurrent_assets": 17005000000.0,
    "total_assets": 17574000000.0,
    "accounts_payable": 502000000.0,
    "debt_current": 0.0,
    "long_term_debt": 4607000000.0,
    "lease_liabilities_current": null,
    "lease_liabilities_noncurrent": null,
    "borrowings_and_leases_current": null,
    "borrowings_and_leases_noncurrent": null,
    "current_liabilities": 581000000.0,
    "noncurrent_liabilities": 4944000000.0,
    "total_liabilities": 5525000000.0,
    "equity_parent": 12049000000.0,
    "retained_earnings": 7111000000.0,
    "nci": null,
    "equity_total": 12049000000.0,
    "liabilities_and_equity": null
   },
   "sources": [
    "AFR:213800XC35KGM9NFC641-2025-12-31-0"
   ],
   "value_sources": {
    "cash": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "receivables": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "current_assets": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "ppe_net": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "goodwill_and_intangibles": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "noncurrent_assets": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "total_assets": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "accounts_payable": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "debt_current": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "long_term_debt": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "current_liabilities": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "noncurrent_liabilities": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "total_liabilities": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "equity_parent": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "retained_earnings": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "equity_total": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ]
   },
   "method": "reported",
   "value_methods": {}
  },
  {
   "period": "FY2025 Q4",
   "date": "2025-12-31",
   "values": {
    "cash": 111000000.0,
    "receivables": 185000000.0,
    "inventory": null,
    "current_assets": 319000000.0,
    "ppe_net": 40000000.0,
    "ppe_including_rou": null,
    "right_of_use_assets": null,
    "goodwill": null,
    "intangibles": null,
    "goodwill_and_intangibles": 44000000.0,
    "noncurrent_assets": 17862000000.0,
    "total_assets": 18181000000.0,
    "accounts_payable": 512000000.0,
    "debt_current": 565000000.0,
    "long_term_debt": 4386000000.0,
    "lease_liabilities_current": null,
    "lease_liabilities_noncurrent": null,
    "borrowings_and_leases_current": null,
    "borrowings_and_leases_noncurrent": null,
    "current_liabilities": 1148000000.0,
    "noncurrent_liabilities": 4760000000.0,
    "total_liabilities": 5908000000.0,
    "equity_parent": 12273000000.0,
    "retained_earnings": 7264000000.0,
    "nci": null,
    "equity_total": 12273000000.0,
    "liabilities_and_equity": null
   },
   "sources": [
    "AFR:213800XC35KGM9NFC641-2025-12-31-0"
   ],
   "value_sources": {
    "cash": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "receivables": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "current_assets": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "ppe_net": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "goodwill_and_intangibles": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "noncurrent_assets": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "total_assets": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "accounts_payable": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "debt_current": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "long_term_debt": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "current_liabilities": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "noncurrent_liabilities": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "total_liabilities": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "equity_parent": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "retained_earnings": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "equity_total": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ]
   },
   "method": "reported",
   "value_methods": {}
  }
 ],
 "cf_quarterly": [],
 "cf_annual": [
  {
   "fiscal_year": 2020,
   "start": "2020-01-01",
   "end": "2020-12-31",
   "complete": true,
   "values": {
    "cfo": 199000000.0,
    "cfi": -1106000000.0,
    "cff": 863000000.0,
    "capex": null,
    "capex_intangibles": null,
    "d_and_a": null,
    "d_and_a_and_impairment": null,
    "depreciation": null,
    "amortisation": null,
    "sbc": null,
    "dividends_paid": 179000000.0,
    "buybacks": 2000000.0,
    "lease_payments": 2000000.0,
    "interest_paid": 94000000.0,
    "taxes_paid": 5000000.0
   },
   "sources": [
    "AFR:213800XC35KGM9NFC641-2021-12-31-0"
   ],
   "value_sources": {
    "cfo": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "cfi": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "cff": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "dividends_paid": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "buybacks": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "lease_payments": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "interest_paid": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ],
    "taxes_paid": [
     "AFR:213800XC35KGM9NFC641-2021-12-31-0"
    ]
   },
   "method": "reported",
   "value_methods": {}
  },
  {
   "fiscal_year": 2021,
   "start": "2021-01-01",
   "end": "2021-12-31",
   "complete": true,
   "values": {
    "cfo": 327000000.0,
    "cfi": -1273000000.0,
    "cff": 918000000.0,
    "capex": null,
    "capex_intangibles": null,
    "d_and_a": null,
    "d_and_a_and_impairment": null,
    "depreciation": null,
    "amortisation": null,
    "sbc": null,
    "dividends_paid": 176000000.0,
    "buybacks": 3000000.0,
    "lease_payments": 2000000.0,
    "interest_paid": 100000000.0,
    "taxes_paid": 17000000.0
   },
   "sources": [
    "AFR:213800XC35KGM9NFC641-2022-12-31-0"
   ],
   "value_sources": {
    "cfo": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "cfi": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "cff": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "dividends_paid": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "buybacks": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "lease_payments": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "interest_paid": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ],
    "taxes_paid": [
     "AFR:213800XC35KGM9NFC641-2022-12-31-0"
    ]
   },
   "method": "reported",
   "value_methods": {}
  },
  {
   "fiscal_year": 2022,
   "start": "2022-01-01",
   "end": "2022-12-31",
   "complete": true,
   "values": {
    "cfo": 213000000.0,
    "cfi": -1255000000.0,
    "cff": 1118000000.0,
    "capex": null,
    "capex_intangibles": null,
    "d_and_a": null,
    "d_and_a_and_impairment": null,
    "depreciation": null,
    "amortisation": null,
    "sbc": null,
    "dividends_paid": 222000000.0,
    "buybacks": 4000000.0,
    "lease_payments": 2000000.0,
    "interest_paid": 131000000.0,
    "taxes_paid": 95000000.0
   },
   "sources": [
    "AFR:213800XC35KGM9NFC641-2023-12-31-0"
   ],
   "value_sources": {
    "cfo": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "cfi": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "cff": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "dividends_paid": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "buybacks": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "lease_payments": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "interest_paid": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ],
    "taxes_paid": [
     "AFR:213800XC35KGM9NFC641-2023-12-31-0"
    ]
   },
   "method": "reported",
   "value_methods": {}
  },
  {
   "fiscal_year": 2023,
   "start": "2023-01-01",
   "end": "2023-12-31",
   "complete": true,
   "values": {
    "cfo": 431000000.0,
    "cfi": -526000000.0,
    "cff": 309000000.0,
    "capex": null,
    "capex_intangibles": null,
    "d_and_a": null,
    "d_and_a_and_impairment": null,
    "depreciation": null,
    "amortisation": null,
    "sbc": null,
    "dividends_paid": 185000000.0,
    "buybacks": 4000000.0,
    "lease_payments": 2000000.0,
    "interest_paid": 199000000.0,
    "taxes_paid": 24000000.0
   },
   "sources": [
    "AFR:213800XC35KGM9NFC641-2024-12-31-0"
   ],
   "value_sources": {
    "cfo": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "cfi": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "cff": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "dividends_paid": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "buybacks": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "lease_payments": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "interest_paid": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ],
    "taxes_paid": [
     "AFR:213800XC35KGM9NFC641-2024-12-31-0"
    ]
   },
   "method": "reported",
   "value_methods": {}
  },
  {
   "fiscal_year": 2024,
   "start": "2024-01-01",
   "end": "2024-12-31",
   "complete": true,
   "values": {
    "cfo": 330000000.0,
    "cfi": -369000000.0,
    "cff": 26000000.0,
    "capex": null,
    "capex_intangibles": null,
    "d_and_a": null,
    "d_and_a_and_impairment": null,
    "depreciation": null,
    "amortisation": null,
    "sbc": null,
    "dividends_paid": 277000000.0,
    "buybacks": 5000000.0,
    "lease_payments": 2000000.0,
    "interest_paid": 209000000.0,
    "taxes_paid": 17000000.0
   },
   "sources": [
    "AFR:213800XC35KGM9NFC641-2025-12-31-0"
   ],
   "value_sources": {
    "cfo": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "cfi": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "cff": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "dividends_paid": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "buybacks": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "lease_payments": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "interest_paid": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "taxes_paid": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ]
   },
   "method": "reported",
   "value_methods": {}
  },
  {
   "fiscal_year": 2025,
   "start": "2025-01-01",
   "end": "2025-12-31",
   "complete": true,
   "values": {
    "cfo": 396000000.0,
    "cfi": -402000000.0,
    "cff": -246000000.0,
    "capex": null,
    "capex_intangibles": null,
    "d_and_a": null,
    "d_and_a_and_impairment": null,
    "depreciation": null,
    "amortisation": null,
    "sbc": null,
    "dividends_paid": 405000000.0,
    "buybacks": 4000000.0,
    "lease_payments": 2000000.0,
    "interest_paid": 172000000.0,
    "taxes_paid": 25000000.0
   },
   "sources": [
    "AFR:213800XC35KGM9NFC641-2025-12-31-0"
   ],
   "value_sources": {
    "cfo": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "cfi": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "cff": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "dividends_paid": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "buybacks": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "lease_payments": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "interest_paid": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ],
    "taxes_paid": [
     "AFR:213800XC35KGM9NFC641-2025-12-31-0"
    ]
   },
   "method": "reported",
   "value_methods": {}
  }
 ],
 "documents": {
  "AFR:213800XC35KGM9NFC641-2021-12-31-0": {
   "kind": "filing",
   "form": "Annual financial report",
   "fiscal_year_end": "2021-12-31",
   "indexed": "2022-03-08",
   "url": "https://data.fca.org.uk/#/nsm/nationalstoragemechanism",
   "store": "FCA National Storage Mechanism"
  },
  "AFR:213800XC35KGM9NFC641-2022-12-31-0": {
   "kind": "filing",
   "form": "Annual financial report",
   "fiscal_year_end": "2022-12-31",
   "indexed": "2023-03-14",
   "url": "https://data.fca.org.uk/#/nsm/nationalstoragemechanism",
   "store": "FCA National Storage Mechanism"
  },
  "AFR:213800XC35KGM9NFC641-2023-12-31-0": {
   "kind": "filing",
   "form": "Annual financial report",
   "fiscal_year_end": "2023-12-31",
   "indexed": "2024-03-18",
   "url": "https://data.fca.org.uk/#/nsm/nationalstoragemechanism",
   "store": "FCA National Storage Mechanism"
  },
  "AFR:213800XC35KGM9NFC641-2024-12-31-0": {
   "kind": "filing",
   "form": "Annual financial report",
   "fiscal_year_end": "2024-12-31",
   "indexed": "2025-03-11",
   "url": "https://data.fca.org.uk/#/nsm/nationalstoragemechanism",
   "store": "FCA National Storage Mechanism"
  },
  "AFR:213800XC35KGM9NFC641-2025-12-31-0": {
   "kind": "filing",
   "form": "Annual financial report",
   "fiscal_year_end": "2025-12-31",
   "indexed": "2026-03-18",
   "url": "https://data.fca.org.uk/#/nsm/nationalstoragemechanism",
   "store": "FCA National Storage Mechanism"
  }
 },
 "restatements": [
  {
   "period": "FY2020 Q4",
   "item": "cash",
   "start": null,
   "end": "2020-12-31",
   "first": {
    "value": 89000000.0,
    "source": "AFR:213800XC35KGM9NFC641-2021-12-31-0"
   },
   "latest": {
    "value": 113000000.0,
    "source": "AFR:213800XC35KGM9NFC641-2022-12-31-0"
   },
   "used": {
    "value": 89000000.0,
    "source": "AFR:213800XC35KGM9NFC641-2021-12-31-0"
   }
  },
  {
   "period": "FY2021 Q4",
   "item": "cash",
   "start": null,
   "end": "2021-12-31",
   "first": {
    "value": 45000000.0,
    "source": "AFR:213800XC35KGM9NFC641-2021-12-31-0"
   },
   "latest": {
    "value": 85000000.0,
    "source": "AFR:213800XC35KGM9NFC641-2023-12-31-0"
   },
   "used": {
    "value": 85000000.0,
    "source": "AFR:213800XC35KGM9NFC641-2022-12-31-0"
   }
  },
  {
   "period": "FY2021",
   "item": "cfo",
   "start": "2021-01-01",
   "end": "2021-12-31",
   "first": {
    "value": 311000000.0,
    "source": "AFR:213800XC35KGM9NFC641-2021-12-31-0"
   },
   "latest": {
    "value": 327000000.0,
    "source": "AFR:213800XC35KGM9NFC641-2022-12-31-0"
   },
   "used": {
    "value": 327000000.0,
    "source": "AFR:213800XC35KGM9NFC641-2022-12-31-0"
   }
  },
  {
   "period": "FY2021 Q4",
   "item": "receivables",
   "start": null,
   "end": "2021-12-31",
   "first": {
    "value": 247000000.0,
    "source": "AFR:213800XC35KGM9NFC641-2021-12-31-0"
   },
   "latest": {
    "value": 207000000.0,
    "source": "AFR:213800XC35KGM9NFC641-2022-12-31-0"
   },
   "used": {
    "value": 207000000.0,
    "source": "AFR:213800XC35KGM9NFC641-2022-12-31-0"
   }
  },
  {
   "period": "FY2023 Q4",
   "item": "nci",
   "start": null,
   "end": "2023-12-31",
   "first": {
    "value": 0.0,
    "source": "AFR:213800XC35KGM9NFC641-2023-12-31-0"
   },
   "latest": {
    "value": 0.0,
    "source": "AFR:213800XC35KGM9NFC641-2023-12-31-0"
   },
   "used": {
    "value": null,
    "source": "AFR:213800XC35KGM9NFC641-2024-12-31-0"
   }
  },
  {
   "period": "FY2023",
   "item": "nci_profit",
   "start": "2023-01-01",
   "end": "2023-12-31",
   "first": {
    "value": 0.0,
    "source": "AFR:213800XC35KGM9NFC641-2023-12-31-0"
   },
   "latest": {
    "value": 0.0,
    "source": "AFR:213800XC35KGM9NFC641-2023-12-31-0"
   },
   "used": {
    "value": null,
    "source": "AFR:213800XC35KGM9NFC641-2024-12-31-0"
   }
  },
  {
   "period": "FY2023",
   "item": "net_income",
   "start": "2023-01-01",
   "end": "2023-12-31",
   "first": {
    "value": -253000000.0,
    "source": "AFR:213800XC35KGM9NFC641-2023-12-31-0"
   },
   "latest": {
    "value": -253000000.0,
    "source": "AFR:213800XC35KGM9NFC641-2023-12-31-0"
   },
   "used": {
    "value": null,
    "source": "AFR:213800XC35KGM9NFC641-2024-12-31-0"
   }
  }
 ],
 "withheld": [],
 "events": []
}
