Analysis Of Income And Expense [Abstract]
| Concept |
2023-07-02 to 2024-06-29 |
2023-07-02 to 2024-06-29 |
2023-07-02 to 2024-06-29 |
2023-07-02 to 2024-06-29 |
2023-07-02 to 2024-06-29 |
2023-07-02 to 2024-06-29 |
2023-07-02 to 2024-06-29 |
2022-07-03 to 2023-07-01 |
2022-07-03 to 2023-07-01 |
2022-07-03 to 2023-07-01 |
2022-07-03 to 2023-07-01 |
2022-07-03 to 2023-07-01 |
2022-07-03 to 2023-07-01 |
2022-07-03 to 2023-07-01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||
| Revenue [abstract] | ||||||||||||||
| Revenue | — | — | — | — | — | — |
1,706,500,000
GBP
|
— | — | — | — | — | — |
1,638,800,000
GBP
|
| Material income and expense [abstract] | ||||||||||||||
| Operating expense | — | — | — | — | — | — |
670,000,000
GBP
|
— | — | — | — | — | — |
622,100,000
GBP
|
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income |
150,400,000
GBP
|
151,200,000
GBP
|
—
GBP
|
—
GBP
|
800,000
GBP
|
—
GBP
|
150,400,000
GBP
|
—
GBP
|
—
GBP
|
151,900,000
GBP
|
7,400,000
GBP
|
—
GBP
|
144,500,000
GBP
|
144,500,000
GBP
|