Statement Of Changes In Equity [Abstract]
| Concept |
As at 2024-05-31 |
As at 2024-05-31 |
2023-06-01 to 2024-05-31 |
2023-06-01 to 2024-05-31 |
2023-06-01 to 2024-05-31 |
2023-06-01 to 2024-05-31 |
2023-06-01 to 2024-05-31 |
As at 2024-05-31 |
As at 2024-05-31 |
2023-06-01 to 2024-05-31 |
2023-06-01 to 2024-05-31 |
As at 2024-05-31 |
As at 2024-05-31 |
As at 2024-05-31 |
2022-06-01 to 2023-05-31 |
As at 2023-05-31 |
As at 2023-05-31 |
As at 2023-05-31 |
As at 2023-05-31 |
As at 2023-05-31 |
2022-06-01 to 2023-05-31 |
2022-06-01 to 2023-05-31 |
2022-06-01 to 2023-05-31 |
2022-06-01 to 2023-05-31 |
2022-06-01 to 2023-05-31 |
As at 2023-05-31 |
As at 2023-05-31 |
2022-06-01 to 2023-05-31 |
As at 2022-05-31 |
As at 2022-05-31 |
As at 2022-05-31 |
As at 2022-05-31 |
As at 2022-05-31 |
As at 2022-05-31 |
As at 2022-05-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||
| Equity |
22 . 9
GBP
|
98. 2
GBP
|
— | — | — | — | — |
–
GBP
|
12 5 . 8
GBP
|
— | — |
59 0.0
GBP
|
1 ,889.5
GBP
|
1, 0 9 8 . 4
GBP
|
— |
–
GBP
|
16 . 9
GBP
|
1 ,1 9 4 . 9
GBP
|
12 0 . 8
GBP
|
2 , 014 . 6
GBP
|
— | — | — | — | — |
1 25.8
GBP
|
59 0.0
GBP
|
— |
59 0.0
GBP
|
117 . 6
GBP
|
–
GBP
|
1 25.8
GBP
|
8,400,000
GBP
|
1 , 1 86.0
GBP
|
2 , 0 2 7. 8
GBP
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — |
–
GBP
|
3 0 7. 7
GBP
|
3 0 7. 7
GBP
|
–
GBP
|
–
GBP
|
— | — |
–
GBP
|
–
GBP
|
— | — | — |
–
GBP
|
— | — | — | — | — |
–
GBP
|
–
GBP
|
365,000,000
GBP
|
–
GBP
|
–
GBP
|
— | — |
3 65.0
GBP
|
— | — | — | — | — | — | — |
| Other comprehensive income | — | — |
8,000,000
GBP
|
–
GBP
|
14 . 6
GBP
|
–
GBP
|
22 . 6
GBP
|
— | — |
–
GBP
|
–
GBP
|
— | — | — |
11 . 9
GBP
|
— | — | — | — | — |
–
GBP
|
–
GBP
|
–
GBP
|
3. 2
GBP
|
–
GBP
|
— | — |
8 .7
GBP
|
— | — | — | — | — | — | — |
| Comprehensive income | — | — |
8,000,000
GBP
|
3 0 7. 7
GBP
|
2 9 3 .1
GBP
|
–
GBP
|
22 .6
GBP
|
— | — |
–
GBP
|
–
GBP
|
— | — | — |
11 . 9
GBP
|
— | — | — | — | — |
–
GBP
|
–
GBP
|
365 .0
GBP
|
3,200,000
GBP
|
–
GBP
|
— | — |
356. 3
GBP
|
— | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — |
–
GBP
|
1 78.3
GBP
|
1 7 8.3
GBP
|
–
GBP
|
–
GBP
|
— | — |
–
GBP
|
–
GBP
|
— | — | — |
–
GBP
|
— | — | — | — | — |
–
GBP
|
–
GBP
|
1 8 8 .1
GBP
|
–
GBP
|
–
GBP
|
— | — |
18 8 .1
GBP
|
— | — | — | — | — | — | — |