Statement Of Changes In Equity [Abstract]
| Concept |
As at 2024-12-01 |
As at 2024-12-01 |
2023-12-04 to 2024-12-01 |
As at 2024-12-01 |
2023-12-04 to 2024-12-01 |
As at 2024-12-01 |
2023-12-04 to 2024-12-01 |
As at 2024-12-01 |
As at 2024-12-01 |
2023-12-04 to 2024-12-01 |
2023-12-04 to 2024-12-01 |
As at 2024-12-01 |
2023-12-04 to 2024-12-01 |
2023-12-04 to 2024-12-01 |
2023-12-04 to 2024-12-01 |
2023-12-04 to 2024-12-01 |
2023-12-04 to 2024-12-01 |
As at 2024-12-01 |
As at 2023-12-03 |
As at 2023-12-03 |
As at 2023-12-03 |
As at 2023-12-03 |
2022-11-28 to 2023-12-03 |
2022-11-28 to 2023-12-03 |
2022-11-28 to 2023-12-03 |
2022-11-28 to 2023-12-03 |
2022-11-28 to 2023-12-03 |
2022-11-28 to 2023-12-03 |
2022-11-28 to 2023-12-03 |
As at 2023-12-03 |
As at 2023-12-03 |
As at 2023-12-03 |
As at 2023-12-03 |
2022-11-28 to 2023-12-03 |
2022-11-28 to 2023-12-03 |
2022-11-28 to 2023-12-03 |
As at 2022-11-27 |
As at 2022-11-27 |
As at 2022-11-27 |
As at 2022-11-27 |
As at 2022-11-27 |
As at 2022-11-27 |
As at 2022-11-27 |
As at 2022-11-27 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||||||
| Equity |
1, 185.7
GBP
|
7 48. 8
GBP
|
— |
14,500,000
GBP
|
— |
83,200,000
GBP
|
— |
112,900,000
GBP
|
1, 171.2
GBP
|
— | — |
1 6.7
GBP
|
— | — | — | — | — |
1,947 .5
GBP
|
1 ,942.9
GBP
|
1 6.6
GBP
|
9 0.6
GBP
|
112,900,000
GBP
|
— | — | — | — | — | — | — |
1, 51 1.0
GBP
|
1,487 .4
GBP
|
449. 8
GBP
|
2 3.6
GBP
|
— | — | — |
1 6.5
GBP
|
1,837 .9
GBP
|
169 .0
GBP
|
1,934,300,000
GBP
|
96,400,000
GBP
|
1 ,939. 3
GBP
|
164. 0
GBP
|
112,900,000
GBP
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — |
37 4.3
GBP
|
— |
379. 1
GBP
|
— |
4,800,000
GBP
|
— | — |
336,200,000
GBP
|
336,200,000
GBP
|
— |
38. 1
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — | — |
314 . 0
GBP
|
–
GBP
|
73 .0
GBP
|
314 .0
GBP
|
387 .0
GBP
|
410 .9
GBP
|
2 3.9
GBP
|
— | — | — | — |
–
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — | — | — | — | — |
| Other comprehensive income | — | — |
27 .3
GBP
|
— | — | — | — | — | — |
27 .3
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
27 .3
GBP
|
–
GBP
|
— | — | — | — | — |
–
GBP
|
73,400,000
GBP
|
–
GBP
|
73 .4
GBP
|
73,400,000
GBP
|
— | — | — | — | — | — |
–
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — | — | — | — | — |
| Comprehensive income | — | — |
401. 6
GBP
|
— | — | — | — | — | — |
363,500,000
GBP
|
336,200,000
GBP
|
— |
38. 1
GBP
|
–
GBP
|
–
GBP
|
27 .3
GBP
|
–
GBP
|
— | — | — | — | — |
314. 0
GBP
|
73,400,000
GBP
|
73 .0
GBP
|
387 .4
GBP
|
460,400,000
GBP
|
— | — | — | — | — | — |
–
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — | — | — | — | — |
| Issue of equity | — | — |
1,800,000
GBP
|
— | — | — | — | — | — |
1,800,000
GBP
|
–
GBP
|
— |
–
GBP
|
1,700,000
GBP
|
0 .1
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — | — |
–
GBP
|
–
GBP
|
–
GBP
|
2,200,000
GBP
|
2,200,000
GBP
|
— | — | — | — | — | — |
2 .1
GBP
|
0 .1
GBP
|
–
GBP
|
— | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — | — |
37 .2
GBP
|
— | — | — | — | — | — |
37 .2
GBP
|
37 .2
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — | — |
33,300,000
GBP
|
–
GBP
|
–
GBP
|
3 3.3
GBP
|
33 .3
GBP
|
— | — | — | — | — | — |
–
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — | — | — | — | — |