Disclosure Of Effect Of Changes In Foreign Exchange Rates [Text Block]
| Concept |
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 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
586,400,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
548,700,000
GBP
|
— | — | — | — | — | — |
| Current assets |
2,693,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
2,165,200,000
GBP
|
— | — | — | — | — | — |
| Non-current liabilities |
161,400,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
185,400,000
GBP
|
— | — | — | — | — | — |
| Current liabilities |
2,246,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
1,783,700,000
GBP
|
— | — | — | — | — | — |
| Revenue | — | — | — |
6,470,500,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
5,034,500,000
GBP
|
— |
| Profit (loss) | — |
–
GBP
|
–
GBP
|
184,200,000
GBP
|
182,800,000
GBP
|
1,400,000
GBP
|
–
GBP
|
–
GBP
|
182,800,000
GBP
|
–
GBP
|
1,200,000
GBP
|
–
GBP
|
185,300,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
186,500,000
GBP
|
185,300,000
GBP
|
| Other comprehensive income | — |
–
GBP
|
–
GBP
|
47,700,000
GBP
|
1,800,000
GBP
|
600,000
GBP
|
–
GBP
|
45,300,000
GBP
|
47,100,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
9,100,000
GBP
|
— |
–
GBP
|
–
GBP
|
10,300,000
GBP
|
–
GBP
|
9,100,000
GBP
|
1,200,000
GBP
|
| Comprehensive income | — |
–
GBP
|
–
GBP
|
231,900,000
GBP
|
184,600,000
GBP
|
2,000,000
GBP
|
–
GBP
|
45,300,000
GBP
|
229,900,000
GBP
|
–
GBP
|
1,200,000
GBP
|
–
GBP
|
176,200,000
GBP
|
— |
–
GBP
|
–
GBP
|
10,300,000
GBP
|
–
GBP
|
177,400,000
GBP
|
186,500,000
GBP
|