Disclosure Of Effect Of Changes In Foreign Exchange Rates [Text Block]
| Concept |
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 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 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 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of effect of changes in foreign exchange rates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 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 | — |
4,843,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
2,216,400,000
GBP
|
5,294,500,000
GBP
|
— | — | — | — | — | — | — | — | — |
2,254,900,000
GBP
|
— |
| Current assets | — |
185,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
2,384,200,000
GBP
|
160,700,000
GBP
|
— | — | — | — | — | — | — | — | — |
1,855,300,000
GBP
|
— |
| Non-current liabilities | — |
1,267,800,000
GBP
|
— | — | — | — | — | — | — | — | — |
1,074,200,000
GBP
|
1,264,700,000
GBP
|
— | — | — | — | — | — | — | — | — |
1,070,200,000
GBP
|
— |
| Current liabilities | — |
251,400,000
GBP
|
— | — | — | — | — | — | — | — | — |
2,093,900,000
GBP
|
169,200,000
GBP
|
— | — | — | — | — | — | — | — | — |
1,709,700,000
GBP
|
— |
| Profit (loss) |
476,400,000
GBP
|
— |
–
GBP
|
476,400,000
GBP
|
–
GBP
|
–
GBP
|
189,600,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
189,600,000
GBP
|
— | — |
–
GBP
|
–
GBP
|
280,500,000
GBP
|
280,500,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
34,300,000
GBP
|
–
GBP
|
— |
34,300,000
GBP
|
| Other comprehensive income |
3,600,000
GBP
|
— |
2,900,000
GBP
|
700,000
GBP
|
–
GBP
|
–
GBP
|
700,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
700,000
GBP
|
— | — |
–
GBP
|
500,000
GBP
|
1,500,000
GBP
|
2,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
2,000,000
GBP
|
–
GBP
|
— |
2,000,000
GBP
|
| Comprehensive income |
480,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
282,000,000
GBP
|
— | — | — | — | — | — | — | — |