Disclosure Of Fair Value Measurement [Text Block]
| Concept |
As at 2024-09-01 |
As at 2024-09-01 |
As at 2024-09-01 |
As at 2024-09-01 |
As at 2024-09-01 |
2023-09-04 to 2024-09-01 |
As at 2023-09-03 |
As at 2023-09-03 |
As at 2023-09-03 |
As at 2023-09-03 |
As at 2023-09-03 |
As at 2022-08-31 |
As at 2022-08-31 |
As at 2022-08-31 |
As at 2022-08-31 |
As at 2022-08-31 |
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| Disclosure of fair value measurement [text block] | — | — | — | — | — |
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| Disclosure of fair value measurement of equity [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of equity [abstract] | ||||||||||||||||
| Disclosure of fair value measurement of equity [line items] | ||||||||||||||||
| Equity |
52 1.3
GBP
|
4,200,000
GBP
|
322 .6
GBP
|
13 2 . 6
GBP
|
6 1. 9
GBP
|
— |
8 6 6 .7
GBP
|
46 6.8
GBP
|
4,200,000
GBP
|
7 3 .1
GBP
|
322 .6
GBP
|
24 5 .7
GBP
|
1, 0 14 . 9
GBP
|
82,400,000
GBP
|
6 83.3
GBP
|
3,500,000
GBP
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |