Analysis Of Income And Expense [Abstract]
| Concept |
2023-05-01 to 2024-04-28 |
2023-05-01 to 2024-04-28 |
2023-05-01 to 2024-04-28 |
2023-05-01 to 2024-04-28 |
2023-05-01 to 2024-04-28 |
2023-05-01 to 2024-04-28 |
2023-05-01 to 2024-04-28 |
2022-05-02 to 2023-04-30 |
2022-05-02 to 2023-04-30 |
2022-05-02 to 2023-04-30 |
2022-05-02 to 2023-04-30 |
2022-05-02 to 2023-04-30 |
2022-05-02 to 2023-04-30 |
2022-05-02 to 2023-04-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||
| Revenue [abstract] | ||||||||||||||
| Revenue | — |
1,537,900,000
GBP
|
— | — | — | — | — |
1,542,800,000
GBP
|
— | — | — | — | — | — |
| Material income and expense [abstract] | ||||||||||||||
| Finance income (cost) | — |
27,900,000
GBP
|
— | — | — | — | — |
23,800,000
GBP
|
— | — | — | — | — | — |
| Miscellaneous other comprehensive income [abstract] | ||||||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations | — |
1,700,000
GBP
|
— | — | — | — | — |
3,100,000
GBP
|
— | — | — | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income |
–
GBP
|
60,000,000
GBP
|
1,600,000
GBP
|
58,400,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
119,000,000
GBP
|
–
GBP
|
–
GBP
|
122,000,000
GBP
|
–
GBP
|
–
GBP
|
3,000,000
GBP
|