Analysis Of Income And Expense [Abstract]
| Concept |
2022-05-01 to 2023-04-29 |
2022-05-01 to 2023-04-29 |
2022-05-01 to 2023-04-29 |
2022-05-01 to 2023-04-29 |
2022-05-01 to 2023-04-29 |
2021-05-02 to 2022-04-30 |
2021-05-02 to 2022-04-30 |
2021-05-02 to 2022-04-30 |
2021-05-02 to 2022-04-30 |
2021-05-02 to 2022-04-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||
| Revenue [abstract] | ||||||||||
| Revenue |
9, 5 1 1
GBP
|
— | — | — | — | — | — | — |
1 0,144
GBP
|
— |
| Material income and expense [abstract] | ||||||||||
| Finance income (cost) |
1 0 4
GBP
|
— | — | — | — | — | — | — |
9 6
GBP
|
— |
| Miscellaneous other comprehensive income [abstract] | ||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations |
5,000,000
GBP
|
— | — | — | — | — | — | — |
3 3
GBP
|
— |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income |
5 6 8
GBP
|
57 7
GBP
|
9,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
5 0
GBP
|
–
GBP
|
188,000,000
GBP
|
23 8
GBP
|