Statement Of Changes In Equity [Abstract]
| Concept |
2023-05-29 to 2024-06-02 |
2023-05-29 to 2024-06-02 |
2023-05-29 to 2024-06-02 |
2023-05-29 to 2024-06-02 |
2023-05-29 to 2024-06-02 |
2022-05-30 to 2023-05-28 |
2022-05-30 to 2023-05-28 |
2022-05-30 to 2023-05-28 |
2022-05-30 to 2023-05-28 |
2022-05-30 to 2023-05-28 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||
| Statement of changes in equity [line items] | ||||||||||
| Dividends recognised as distributions to owners of parent |
-
GBP
|
-
GBP
|
-
GBP
|
138,300,000
GBP
|
138,300,000
GBP
|
136,500,000
GBP
|
136,500,000
GBP
|
-
GBP
|
-
GBP
|
-
GBP
|
| Increase (decrease) through transactions with owners, equity |
-
GBP
|
-
GBP
|
2,700,000
GBP
|
134,200,000
GBP
|
136,900,000
GBP
|
132,800,000
GBP
|
135,400,000
GBP
|
-
GBP
|
2,600,000
GBP
|
-
GBP
|