Statement Of Changes In Equity [Abstract]
| Concept |
2022-11-01 to 2023-10-31 |
2022-11-01 to 2023-10-31 |
2022-11-01 to 2023-10-31 |
2022-11-01 to 2023-10-31 |
2022-11-01 to 2023-10-31 |
2022-11-01 to 2023-10-31 |
2022-11-01 to 2023-10-31 |
2022-11-01 to 2023-10-31 |
2022-11-01 to 2023-10-31 |
2021-11-01 to 2022-10-31 |
2021-11-01 to 2022-10-31 |
2021-11-01 to 2022-10-31 |
2021-11-01 to 2022-10-31 |
2021-11-01 to 2022-10-31 |
2021-11-01 to 2022-10-31 |
2021-11-01 to 2022-10-31 |
2021-11-01 to 2022-10-31 |
2021-11-01 to 2022-10-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||
| Increase (decrease) through transactions with owners, equity |
2,000
GBP
|
24,609,000
GBP
|
23,443,000
GBP
|
1,969,000
GBP
|
–
GBP
|
–
GBP
|
3 45
GBP
|
24, 609
GBP
|
456,000
GBP
|
1 ,7 09
GBP
|
35 , 86 1
GBP
|
3 7, 57 0
GBP
|
–
GBP
|
–
GBP
|
8 84
GBP
|
28,000
GBP
|
36 ,7 7 3
GBP
|
–
GBP
|
| Purchase of treasury shares |
–
GBP
|
1,969,000
GBP
|
–
GBP
|
1,969,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
1,969,000
GBP
|
–
GBP
|
— | — | — | — | — | — | — | — | — |