Disclosure Of Effect Of Changes In Foreign Exchange Rates [Text Block]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of effect of changes in foreign exchange rates [text block] | — | — | — | — | — | — |
Foreign exchange sensitivity
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of information when currency is not exchangeable into another currency [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of information when foreign operation’s functional currency is not exchangeable into presentation currency [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of summarised financial information about foreign operation [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of summarised financial information about foreign operation [abstract] | |||||||||||||||||||||||
| Disclosure of summarised financial information about foreign operation [line items] | |||||||||||||||||||||||
| Non-current assets | — | — | — | — | — | — | — |
28,597,000,000
GBP
|
— |
29,237,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets | — | — | — | — | — | — | — |
5,718,000,000
GBP
|
— |
4,818,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — | — | — | — | — | — |
12,279,000,000
GBP
|
— |
12,686,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — | — | — | — | — | — | — |
5,812,000,000
GBP
|
— |
4,640,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Revenue | — | — | — | — | — | — |
11,233,000,000
GBP
|
— |
11,302,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
10,858,000,000
GBP
|
— | — | — | — |
| Profit (loss) |
—
GBP
|
1,442,000,000
GBP
|
—
GBP
|
—
GBP
|
1,442,000,000
GBP
|
33,000,000
GBP
|
1,475,000,000
GBP
|
— |
1,111,000,000
GBP
|
— |
1,049,000,000
GBP
|
—
GBP
|
62,000,000
GBP
|
1,049,000,000
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
1,119,000,000
GBP
|
1,060,000,000
GBP
|
59,000,000
GBP
|
1,060,000,000
GBP
|
—
GBP
|
| Other comprehensive income |
158,000,000
GBP
|
146,000,000
GBP
|
—
GBP
|
—
GBP
|
12,000,000
GBP
|
2,000,000
GBP
|
148,000,000
GBP
|
— |
432,000,000
GBP
|
— |
425,000,000
GBP
|
431,000,000
GBP
|
7,000,000
GBP
|
6,000,000
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
740,000,000
GBP
|
824,000,000
GBP
|
94,000,000
GBP
|
10,000,000
GBP
|
834,000,000
GBP
|
—
GBP
|
| Comprehensive income |
158,000,000
GBP
|
1,296,000,000
GBP
|
—
GBP
|
—
GBP
|
1,454,000,000
GBP
|
31,000,000
GBP
|
1,327,000,000
GBP
|
— |
679,000,000
GBP
|
— |
624,000,000
GBP
|
431,000,000
GBP
|
55,000,000
GBP
|
1,055,000,000
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
740,000,000
GBP
|
1,943,000,000
GBP
|
1,154,000,000
GBP
|
49,000,000
GBP
|
1,894,000,000
GBP
|
—
GBP
|