Profit Or Loss [Abstract]
| Concept |
2022-04-03 to 2023-04-01 |
2022-04-03 to 2023-04-01 |
2022-04-03 to 2023-04-01 |
2022-04-03 to 2023-04-01 |
2022-04-03 to 2023-04-01 |
2022-04-03 to 2023-04-01 |
2022-04-03 to 2023-04-01 |
2021-03-28 to 2022-04-02 |
2021-03-28 to 2022-04-02 |
2021-03-28 to 2022-04-02 |
2021-04-28 to 2022-04-02 |
2021-03-28 to 2022-04-02 |
2021-03-28 to 2022-04-02 |
2021-03-28 to 2022-04-02 |
2021-03-28 to 2022-04-02 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | |||||||||||||||
| Profit (loss) [abstract] | |||||||||||||||
| Revenue | — | — | — | — |
3,094,000,000
GBP
|
— | — | — |
2,826,000,000
GBP
|
— | — | — | — | — | — |
| Cost of sales | — | — | — | — |
911,000,000
GBP
|
— | — | — |
815,000,000
GBP
|
— | — | — | — | — | — |
| Gross profit | — | — | — | — |
2,183,000,000
GBP
|
— | — | — |
2,011,000,000
GBP
|
— | — | — | — | — | — |
| Profit (loss) from operating activities | — | — | — | — |
657,000,000
GBP
|
— | — | — |
543,000,000
GBP
|
— | — | — | — | — | — |
| Finance income | — | — | — | — |
21,000,000
GBP
|
— | — | — |
3,000,000
GBP
|
— | — | — | — | — | — |
| Finance costs | — | — | — | — |
42,000,000
GBP
|
— | — | — |
34,000,000
GBP
|
— | — | — | — | — | — |
| Profit (loss) before tax | — | — | — | — |
634,000,000
GBP
|
— | — | — |
511,000,000
GBP
|
— |
511,000,000
GBP
|
— | — | — | — |
| Tax expense (income) | — | — | — | — |
142,000,000
GBP
|
— | — | — |
114,000,000
GBP
|
— | — | — | — | — | — |
| Profit (loss) |
–
GBP
|
490,000,000
GBP
|
2,000,000
GBP
|
–
GBP
|
492,000,000
GBP
|
4 90
GBP
|
–
GBP
|
3 96
GBP
|
397,000,000
GBP
|
–
GBP
|
— |
–
GBP
|
396,000,000
GBP
|
–
GBP
|
1,000,000
GBP
|
| Profit (loss), attributable to [abstract] | |||||||||||||||
| Profit (loss), attributable to owners of parent | — | — | — | — |
490,000,000
GBP
|
— | — | — |
396,000,000
GBP
|
— | — | — | — | — | — |
| Profit (loss), attributable to non-controlling interests | — | — | — | — |
2,000,000
GBP
|
— | — | — |
1,000,000
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 | — | — | — | — |
1.269
|
— | — | — |
98 .2
|
— | — | — | — | — | — |
| Diluted earnings per share [abstract] | |||||||||||||||
| Diluted earnings (loss) per share | — | — | — | — |
1.263
|
— | — | — |
0.977
|
— | — | — | — | — | — |