Statement Of Changes In Equity [Abstract]
| Concept |
As at 2024-06-30 |
2023-07-01 to 2024-06-30 |
As at 2024-06-30 |
As at 2024-06-30 |
2023-07-01 to 2024-06-30 |
2023-07-01 to 2024-06-30 |
As at 2024-06-30 |
2023-07-01 to 2024-06-30 |
2023-07-01 to 2024-06-30 |
2023-07-01 to 2024-06-30 |
2023-07-01 to 2024-06-30 |
As at 2024-06-30 |
As at 2024-06-30 |
As at 2024-06-30 |
2023-07-01 to 2024-06-30 |
As at 2024-06-30 |
As at 2024-06-30 |
2023-07-01 to 2024-06-30 |
2023-07-01 to 2024-06-30 |
As at 2024-06-30 |
2022-07-01 to 2023-06-30 |
2022-07-01 to 2023-06-30 |
As at 2023-06-30 |
As at 2023-06-30 |
As at 2023-06-30 |
2022-07-01 to 2023-06-30 |
As at 2023-06-30 |
2022-07-01 to 2023-06-30 |
As at 2023-06-30 |
2022-07-01 to 2023-06-30 |
2022-07-01 to 2023-06-30 |
As at 2023-06-30 |
2022-07-01 to 2023-06-30 |
2022-07-01 to 2023-06-30 |
As at 2023-06-30 |
2022-07-01 to 2023-06-30 |
As at 2023-06-30 |
As at 2023-06-30 |
2022-07-01 to 2023-06-30 |
As at 2023-06-30 |
As at 2022-06-30 |
As at 2022-06-30 |
As at 2022-06-30 |
As at 2022-06-30 |
As at 2022-06-30 |
As at 2022-06-30 |
As at 2022-06-30 |
As at 2022-06-30 |
As at 2022-06-30 |
As at 2022-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Equity |
253. 5
GBP
|
— |
100,000
GBP
|
3 , 9 74 . 3
GBP
|
— | — |
4,800,000
GBP
|
— | — | — | — |
3 6 . 9
GBP
|
5 , 4 3 9 .1
GBP
|
29,400,000
GBP
|
— |
3,981,800,000
GBP
|
1 ,109.0
GBP
|
— | — |
9 7. 4
GBP
|
— | — |
4,1 3 1 . 2
GBP
|
0. 5
GBP
|
20,800,000
GBP
|
— |
4. 8
GBP
|
— |
2 3 . 2
GBP
|
— | — |
25 3.5
GBP
|
— | — |
5,59 6.4
GBP
|
— |
1,109,000,000
GBP
|
4 ,1 3 3 . 6
GBP
|
— |
9 7. 4
GBP
|
4, 165.9
GBP
|
25 3.4
GBP
|
800,000
GBP
|
—
GBP
|
29,000,000
GBP
|
5 ,63 1. 3
GBP
|
4 ,1 6 3 . 9
GBP
|
1 ,109.0
GBP
|
2 7. 0
GBP
|
102,200,000
GBP
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — |
—
GBP
|
— | — |
—
GBP
|
—
GBP
|
— |
—
GBP
|
1 1 4 .1
GBP
|
—
GBP
|
—
GBP
|
— | — | — |
1 1 4 .1
GBP
|
— | — |
1 14 .1
GBP
|
—
GBP
|
— |
—
GBP
|
5 30. 3
GBP
|
— | — | — |
—
GBP
|
— |
—
GBP
|
— |
—
GBP
|
—
GBP
|
— |
—
GBP
|
—
GBP
|
— |
5 30. 3
GBP
|
— | — |
530. 3
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1 1 4 .1
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
53 0.3
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Issue of equity | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
0 .1
GBP
|
—
GBP
|
— | — | — |
—
GBP
|
— |
—
GBP
|
— |
—
GBP
|
—
GBP
|
— |
—
GBP
|
—
GBP
|
— |
0 .1
GBP
|
— | — |
—
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — |
—
GBP
|
— | — |
—
GBP
|
—
GBP
|
— |
—
GBP
|
27 0. 6
GBP
|
—
GBP
|
—
GBP
|
— | — | — |
2 7 0. 6
GBP
|
— | — |
2 7 0. 6
GBP
|
—
GBP
|
— |
—
GBP
|
36 0.0
GBP
|
— | — | — |
—
GBP
|
— |
—
GBP
|
— |
—
GBP
|
—
GBP
|
— |
—
GBP
|
—
GBP
|
— |
360,000,000
GBP
|
— | — |
36 0.0
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — |
—
GBP
|
— | — |
—
GBP
|
—
GBP
|
— |
—
GBP
|
19. 9
GBP
|
1 9.9
GBP
|
—
GBP
|
— | — | — |
19,900,000
GBP
|
— | — |
—
GBP
|
—
GBP
|
— |
—
GBP
|
10,200,000
GBP
|
— | — | — |
—
GBP
|
— |
—
GBP
|
— |
—
GBP
|
10,200,000
GBP
|
— |
—
GBP
|
—
GBP
|
— |
10,200,000
GBP
|
— | — |
—
GBP
|
— | — | — | — | — | — | — | — | — | — | — |