Profit Or Loss [Abstract]
| Concept |
2022-05-01 to 2023-04-30 |
2022-05-01 to 2023-04-30 |
2022-05-01 to 2023-04-30 |
2022-05-01 to 2023-04-30 |
2022-05-01 to 2023-04-30 |
2022-05-01 to 2023-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||||||
| Profit (loss) [abstract] | ||||||||||||
| Revenue | — | — | — | — | — |
2,550 .2
GBP
|
— | — | — |
2,348,000,000
GBP
|
— | — |
| Cost of sales | — | — | — | — | — |
1,853,400,000
GBP
|
— | — | — |
1,683,200,000
GBP
|
— | — |
| Gross profit | — | — | — | — | — |
696,800,000
GBP
|
— | — | — |
664,800,000
GBP
|
— | — |
| Profit (loss) from operating activities | — | — | — | — | — |
518,300,000
GBP
|
— | — | — |
507 .9
GBP
|
— | — |
| Finance income | — | — | — | — | — |
23. 1
GBP
|
— | — | — |
2,500,000
GBP
|
— | — |
| Finance costs | — | — | — | — | — |
33,700,000
GBP
|
— | — | — |
15,000,000
GBP
|
— | — |
| Profit (loss) before tax | — | — | — | — | — |
604,000,000
GBP
|
— | — | — |
551,500,000
GBP
|
— | — |
| Tax expense (income) | — | — | — | — | — |
138,300,000
GBP
|
— | — | — |
69,100,000
GBP
|
— | — |
| Profit (loss) |
–
GBP
|
–
GBP
|
–
GBP
|
465,700,000
GBP
|
–
GBP
|
465,700,000
GBP
|
482,400,000
GBP
|
–
GBP
|
–
GBP
|
482,400,000
GBP
|
–
GBP
|
–
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 | — | — | — | — | — |
4.268
|
— | — | — |
417 .8
|
— | — |
| Diluted earnings per share [abstract] | ||||||||||||
| Diluted earnings (loss) per share | — | — | — | — | — |
4.224
|
— | — | — |
4.114
|
— | — |