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 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 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 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-01-01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of effect of changes in foreign exchange rates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Reserve of exchange differences on translation | — |
2,500,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
6,500,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
2,700,000
GBP
|
| 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 | — |
2,181,500,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
1,978,900,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
1,974,600,000
GBP
|
| Current assets | — |
991,500,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
1,125,400,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
867,900,000
GBP
|
| Non-current liabilities | — |
1,263,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
1,324,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
1,311,000,000
GBP
|
| Current liabilities | — |
986,100,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
1,056,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
920,100,000
GBP
|
| Revenue |
1,632,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
1,632,800,000
GBP
|
–
GBP
|
— | — |
1,381,500,000
GBP
|
— | — | — | — | — | — |
–
GBP
|
1,381,500,000
GBP
|
— | — | — |
| Profit (loss) |
226,800,000
GBP
|
— |
–
GBP
|
1,300,000
GBP
|
228,100,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
158,800,000
GBP
|
68,000,000
GBP
|
— |
–
GBP
|
527,700,000
GBP
|
528,600,000
GBP
|
900,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
44,000,000
GBP
|
483,700,000
GBP
|
–
GBP
|
–
GBP
|
— |
| Other comprehensive income |
7,600,000
GBP
|
— |
–
GBP
|
–
GBP
|
0 .1
GBP
|
–
GBP
|
4,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
3,500,000
GBP
|
— | — | — |
–
GBP
|
6,500,000
GBP
|
5,100,000
GBP
|
–
GBP
|
2,400,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— | — |
–
GBP
|
3,800,000
GBP
|
— |
| Comprehensive income |
234,400,000
GBP
|
— |
–
GBP
|
1,300,000
GBP
|
228,200,000
GBP
|
–
GBP
|
4,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
3,500,000
GBP
|
— | — | — |
–
GBP
|
521,200,000
GBP
|
523,500,000
GBP
|
900,000
GBP
|
2,400,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— | — |
–
GBP
|
3,800,000
GBP
|
— |