Statement Of Financial Position [Abstract]
| Concept |
As at 2024-04-27 |
As at 2024-04-27 |
As at 2024-04-27 |
As at 2024-04-27 |
As at 2024-04-27 |
As at 2023-04-29 |
As at 2023-04-29 |
As at 2023-04-29 |
As at 2023-04-29 |
As at 2023-04-29 |
As at 2022-04-30 |
As at 2022-04-30 |
As at 2022-04-30 |
As at 2022-04-30 |
As at 2022-04-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||
| Assets [abstract] | |||||||||||||||
| Non-current assets [abstract] | |||||||||||||||
| Property, plant and equipment | — |
111,000,000
GBP
|
— | — | — |
155,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Right-of-use assets | — |
79 9
GBP
|
— | — | — |
995,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Goodwill | — |
2 , 237
GBP
|
— | — | — |
2, 2 70
GBP
|
— | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — |
24 6
GBP
|
— | — | — |
350,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Trade and other non-current receivables | — |
1 01
GBP
|
— | — | — |
14 8
GBP
|
— | — | — | — | — | — | — | — | — |
| Deferred tax assets | — |
20,000,000
GBP
|
— | — | — |
23,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Non-current assets | — |
3 , 51 7
GBP
|
— | — | — |
3 ,94 5
GBP
|
— | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||
| Current inventories | — |
1 ,03 4
GBP
|
— | — | — |
1 ,1 51
GBP
|
— | — | — | — | — | — | — | — | — |
| Trade and other current receivables | — |
616,000,000
GBP
|
— | — | — |
6 31
GBP
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — |
1 25
GBP
|
— | — | — |
97,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Current assets | — |
1 ,792
GBP
|
— | — | — |
1 ,9 0 4
GBP
|
— | — | — | — | — | — | — | — | — |
| Assets | — |
5, 309
GBP
|
— | — | — |
5 , 8 49
GBP
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Issued capital | — |
1,000,000
GBP
|
— | — | — |
1,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Retained earnings | — |
652,000,000
GBP
|
— | — | — |
432,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Share premium | — |
2 , 263
GBP
|
— | — | — |
2 , 26 3
GBP
|
— | — | — | — | — | — | — | — | — |
| Other reserves | — |
8 4 4
GBP
|
— | — | — |
8 0 4
GBP
|
— | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — |
2 , 07 2
GBP
|
— | — | — |
1 ,892
GBP
|
— | — | — | — | — | — | — | — | — |
| Equity |
1,000,000
GBP
|
2 , 072
GBP
|
8 4 4
GBP
|
2 , 263
GBP
|
652,000,000
GBP
|
1, 89 2
GBP
|
2 , 26 3
GBP
|
1,000,000
GBP
|
432,000,000
GBP
|
8 0 4
GBP
|
1,000,000
GBP
|
1 ,040
GBP
|
2,5 01
GBP
|
8 0 3
GBP
|
2 , 26 3
GBP
|
| Liabilities [abstract] | |||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||
| Non-current provisions | — |
8,000,000
GBP
|
— | — | — |
5,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Trade and other non-current payables | — |
1 1 4
GBP
|
— | — | — |
1 0 3
GBP
|
— | — | — | — | — | — | — | — | — |
| Deferred tax liabilities | — |
12,000,000
GBP
|
— | — | — |
1 5
GBP
|
— | — | — | — | — | — | — | — | — |
| Non-current liabilities | — |
1 ,10 6
GBP
|
— | — | — |
1 , 570
GBP
|
— | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||
| Current provisions [abstract] | |||||||||||||||
| Current provisions | — |
6 4
GBP
|
— | — | — |
4 3
GBP
|
— | — | — | — | — | — | — | — | — |
| Trade and other current payables | — |
1 , 80 9
GBP
|
— | — | — |
2 , 0 67
GBP
|
— | — | — | — | — | — | — | — | — |
| Current liabilities | — |
2 ,131
GBP
|
— | — | — |
2 , 3 87
GBP
|
— | — | — | — | — | — | — | — | — |
| Liabilities | — |
3 , 237
GBP
|
— | — | — |
3 ,95 7
GBP
|
— | — | — | — | — | — | — | — | — |