Disclosure Of Entity's Operating Segments [Text Block]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|
| Disclosure of entity's operating segments [text block] | — | — | — | — | — |
| Disclosure of operating segments [text block] | — | — | — | — | — |
| Disclosure of operating segments [abstract] | |||||
| Disclosure of operating segments [line items] | |||||
| Revenue |
2,956,600,000
GBP
|
— | — |
2,803,300,000
GBP
|
— |
| Share of profit (loss) of associates and joint ventures accounted for using equity method |
8 .1
GBP
|
— | — |
8,300,000
GBP
|
— |
| Tax expense (income) |
61,900,000
GBP
|
— | — |
43,500,000
GBP
|
— |
| Profit (loss) before tax |
325. 1
GBP
|
— | — |
229,800,000
GBP
|
— |
| Profit (loss) |
263,200,000
GBP
|
263,200,000
GBP
|
185,900,000
GBP
|
186,300,000
GBP
|
400,000
GBP
|
| Cash flows from (used in) operating activities |
563,200,000
GBP
|
— | — |
523,400,000
GBP
|
— |
| Cash flows from (used in) investing activities |
441. 1
GBP
|
— | — |
497 .5
GBP
|
— |
| Cash flows from (used in) financing activities |
417 . 1
GBP
|
— | — |
253,500,000
GBP
|
— |
| Disclosure of products and services [text block] | — | — | — | — | — |
| Disclosure of products and services [abstract] | |||||
| Disclosure of products and services [line items] | |||||
| Disclosure of geographical areas [text block] | — | — | — | — | — |
| Disclosure of geographical areas [abstract] | |||||
| Disclosure of geographical areas [line items] | |||||
| Disclosure of major customers [text block] | — | — | — | — | — |
| Disclosure of major customers [abstract] | |||||
| Disclosure of major customers [line items] |