Profit Or Loss [Abstract]
| 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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||||||||||
| Profit (loss) [abstract] | ||||||||||||||||
| Revenue |
–
GBP
|
2,089,300,000
GBP
|
— | — |
2,089,300,000
GBP
|
— | — | — | — |
–
GBP
|
— | — | — | — |
1,889,600,000
GBP
|
1,889,600,000
GBP
|
| Cost of sales |
–
GBP
|
1,103,700,000
GBP
|
— | — |
1,103,700,000
GBP
|
— | — | — | — |
–
GBP
|
— | — | — | — |
950,700,000
GBP
|
950,700,000
GBP
|
| Gross profit |
–
GBP
|
985,600,000
GBP
|
— | — |
985,600,000
GBP
|
— | — | — | — |
–
GBP
|
— | — | — | — |
938,900,000
GBP
|
938,900,000
GBP
|
| Profit (loss) from operating activities |
70,400,000
GBP
|
515,100,000
GBP
|
— | — |
444,700,000
GBP
|
— | — | — | — |
30,400,000
GBP
|
— | — | — | — |
438,200,000
GBP
|
468,600,000
GBP
|
| Finance income |
–
GBP
|
5,100,000
GBP
|
— | — |
5,100,000
GBP
|
— | — | — | — |
–
GBP
|
— | — | — | — |
1,500,000
GBP
|
1,500,000
GBP
|
| Finance costs |
1,700,000
GBP
|
24,100,000
GBP
|
— | — |
25,800,000
GBP
|
— | — | — | — |
3,300,000
GBP
|
— | — | — | — |
28,200,000
GBP
|
24,900,000
GBP
|
| Profit (loss) before tax |
283,900,000
GBP
|
496,100,000
GBP
|
— | — |
780,000,000
GBP
|
— | — | — | — |
33,700,000
GBP
|
— | — | — | — |
411,500,000
GBP
|
445,200,000
GBP
|
| Tax expense (income) |
13,800,000
GBP
|
112,900,000
GBP
|
— | — |
126,700,000
GBP
|
— | — | — | — |
5,700,000
GBP
|
— | — | — | — |
88,700,000
GBP
|
94,400,000
GBP
|
| Profit (loss) |
270,100,000
GBP
|
383,200,000
GBP
|
–
GBP
|
–
GBP
|
653,300,000
GBP
|
–
GBP
|
649,300,000
GBP
|
4,000,000
GBP
|
2,000,000
GBP
|
28,000,000
GBP
|
320,800,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
322,800,000
GBP
|
350,800,000
GBP
|
| Profit (loss), attributable to [abstract] | ||||||||||||||||
| Profit (loss), attributable to owners of parent |
270,100,000
GBP
|
379,200,000
GBP
|
— | — |
649,300,000
GBP
|
— | — | — | — |
28,000,000
GBP
|
— | — | — | — |
320,800,000
GBP
|
348,800,000
GBP
|
| Profit (loss), attributable to non-controlling interests |
–
GBP
|
4,000,000
GBP
|
— | — |
4,000,000
GBP
|
— | — | — | — |
–
GBP
|
— | — | — | — |
2,000,000
GBP
|
2,000,000
GBP
|
| Earnings per share [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Earnings per share [abstract] | ||||||||||||||||
| Earnings per share [line items] | ||||||||||||||||
| Basic earnings per share [abstract] | ||||||||||||||||
| Basic earnings (loss) per share | — |
2.720
|
— | — |
4.658
|
— | — | — | — | — | — | — | — | — |
2.300
|
2.500
|
| Diluted earnings per share [abstract] | ||||||||||||||||
| Diluted earnings (loss) per share | — |
2.714
|
— | — |
4.648
|
— | — | — | — | — | — | — | — | — |
2.295
|
2.495
|