Analysis Of Income And Expense [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 |
2021-04-04 to 2022-04-02 |
2021-04-04 to 2022-04-02 |
2021-04-04 to 2022-04-02 |
2021-04-04 to 2022-04-02 |
2021-04-04 to 2022-04-02 |
2021-04-04 to 2022-04-02 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||
| Revenue [abstract] | ||||||||||||
| Revenue | — | — |
1,006,400,000
GBP
|
— | — | — | — | — | — | — |
900,500,000
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 |
–
GBP
|
–
GBP
|
600,000
GBP
|
600,000
GBP
|
–
GBP
|
–
GBP
|
400,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
400,000
GBP
|
–
GBP
|
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income |
–
GBP
|
–
GBP
|
93,500,000
GBP
|
93,500,000
GBP
|
–
GBP
|
–
GBP
|
326,600,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
326,600,000
GBP
|
–
GBP
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
93,500,000
GBP
|
— | — | — | — | — | — | — |
326,600,000
GBP
|
— |