Disclosure Of Effect Of Changes In Foreign Exchange Rates [Text Block]
| Concept |
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 |
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] | ||||||||||||||||||
| Revenue | — | — | — | — |
1,491,400,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
1,550,000,000
GBP
|
— |
| Profit (loss) from continuing operations | — | — | — | — |
371,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
583,300,000
GBP
|
— |
| Profit (loss) from discontinued operations | — | — | — | — |
–
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
413,400,000
GBP
|
— |
| Profit (loss) |
–
GBP
|
373,000,000
GBP
|
–
GBP
|
–
GBP
|
371,800,000
GBP
|
–
GBP
|
373,000,000
GBP
|
1,200,000
GBP
|
–
GBP
|
1,200,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
997,900,000
GBP
|
996,700,000
GBP
|
997,900,000
GBP
|
| Other comprehensive income | — | — | — | — |
217,600,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
52,500,000
GBP
|
— |
| Comprehensive income |
18,100,000
GBP
|
155,300,000
GBP
|
–
GBP
|
242,600,000
GBP
|
154,200,000
GBP
|
–
GBP
|
373,000,000
GBP
|
1,100,000
GBP
|
6,800,000
GBP
|
1,500,000
GBP
|
–
GBP
|
6,600,000
GBP
|
48,700,000
GBP
|
–
GBP
|
10,100,000
GBP
|
945,700,000
GBP
|
944,200,000
GBP
|
997,900,000
GBP
|