Statement Of Changes In Equity [Abstract]
| Concept |
As at 2024-06-30 |
As at 2024-06-30 |
As at 2024-06-30 |
As at 2024-06-30 |
2023-06-26 to 2024-06-30 |
2023-06-26 to 2024-06-30 |
2023-06-26 to 2024-06-30 |
2023-06-26 to 2024-06-30 |
2023-06-26 to 2024-06-30 |
2023-06-26 to 2024-06-30 |
2023-06-26 to 2024-06-30 |
2023-06-26 to 2024-06-30 |
As at 2024-06-30 |
As at 2024-06-30 |
2023-06-26 to 2024-06-30 |
2023-06-26 to 2024-06-30 |
2023-06-26 to 2024-06-30 |
As at 2024-06-30 |
As at 2024-06-30 |
As at 2024-06-30 |
As at 2023-06-25 |
As at 2023-06-25 |
As at 2023-06-25 |
As at 2023-06-25 |
As at 2023-06-25 |
2022-06-27 to 2023-06-25 |
2022-06-27 to 2023-06-25 |
2022-06-27 to 2023-06-25 |
2022-06-27 to 2023-06-25 |
2022-06-27 to 2023-06-25 |
As at 2023-06-25 |
2022-06-27 to 2023-06-25 |
2022-06-27 to 2023-06-25 |
2022-06-27 to 2023-06-25 |
2022-06-27 to 2023-06-25 |
2022-06-27 to 2023-06-25 |
As at 2023-06-25 |
As at 2023-06-25 |
As at 2023-06-25 |
2022-06-27 to 2023-06-25 |
As at 2022-06-26 |
As at 2022-06-26 |
As at 2022-06-26 |
As at 2022-06-26 |
As at 2022-06-26 |
As at 2022-06-26 |
As at 2022-06-26 |
As at 2022-06-26 |
As at 2022-06-26 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||||||||||||||||
| Equity |
40,400,000
GBP
|
203,800,000
GBP
|
360,100,000
GBP
|
5,900,000
GBP
|
— | — | — | — | — | — | — | — |
2,900,000
GBP
|
229,000,000
GBP
|
— | — | — |
18,600,000
GBP
|
1,100,000
GBP
|
23,600,000
GBP
|
6,600,000
GBP
|
10,100,000
GBP
|
184,000,000
GBP
|
4,900,000
GBP
|
359,600,000
GBP
|
— | — | — | — | — |
24,100,000
GBP
|
— | — | — | — | — |
237,100,000
GBP
|
40,400,000
GBP
|
18,600,000
GBP
|
— |
357,800,000
GBP
|
4,900,000
GBP
|
6,900,000
GBP
|
25,900,000
GBP
|
18,600,000
GBP
|
40,400,000
GBP
|
17,500,000
GBP
|
179,500,000
GBP
|
268,900,000
GBP
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — |
4,400,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— | — |
7,800,000
GBP
|
3,400,000
GBP
|
4,400,000
GBP
|
— | — | — | — | — | — | — | — |
–
GBP
|
–
GBP
|
26,200,000
GBP
|
–
GBP
|
–
GBP
|
— |
–
GBP
|
22,300,000
GBP
|
26,200,000
GBP
|
3,900,000
GBP
|
–
GBP
|
— | — | — |
–
GBP
|
— | — | — | — | — | — | — | — | — |
| Other comprehensive income | — | — | — | — |
1,300,000
GBP
|
3,800,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — |
2,500,000
GBP
|
— | — | — | — | — | — | — | — |
–
GBP
|
22,400,000
GBP
|
5,900,000
GBP
|
–
GBP
|
–
GBP
|
— |
–
GBP
|
— |
16,500,000
GBP
|
— |
–
GBP
|
— | — | — |
–
GBP
|
— | — | — | — | — | — | — | — | — |
| Comprehensive income | — | — | — | — |
5,700,000
GBP
|
3,800,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — |
1,900,000
GBP
|
— | — | — | — | — | — | — | — |
–
GBP
|
22,400,000
GBP
|
32,100,000
GBP
|
–
GBP
|
–
GBP
|
— |
–
GBP
|
— |
9,700,000
GBP
|
— |
–
GBP
|
— | — | — |
–
GBP
|
— | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — | — | — |
9,400,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — |
9,400,000
GBP
|
— | — | — | — | — | — | — | — |
–
GBP
|
–
GBP
|
12,100,000
GBP
|
–
GBP
|
–
GBP
|
— |
–
GBP
|
— |
12,100,000
GBP
|
— |
–
GBP
|
— | — | — |
–
GBP
|
— | — | — | — | — | — | — | — | — |