Statement Of Changes In Equity [Abstract]
| Concept |
As at 2023-10-31 |
2022-11-01 to 2023-10-31 |
As at 2023-10-31 |
2022-11-01 to 2023-10-31 |
2022-11-01 to 2023-10-31 |
As at 2023-10-31 |
2022-11-01 to 2023-10-31 |
As at 2023-10-31 |
As at 2023-10-31 |
As at 2023-10-31 |
As at 2023-10-31 |
As at 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 |
As at 2023-10-31 |
As at 2022-10-31 |
2021-11-01 to 2022-10-31 |
2021-11-01 to 2022-10-31 |
As at 2022-10-31 |
As at 2022-10-31 |
As at 2022-10-31 |
As at 2022-10-31 |
As at 2022-10-31 |
As at 2022-10-31 |
2021-11-01 to 2022-10-31 |
2021-11-01 to 2022-10-31 |
2021-11-01 to 2022-10-31 |
As at 2022-10-31 |
As at 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 |
As at 2021-10-31 |
As at 2021-10-31 |
As at 2021-10-31 |
As at 2021-10-31 |
As at 2021-10-31 |
As at 2021-10-31 |
As at 2021-10-31 |
As at 2021-10-31 |
As at 2021-10-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||||||||||||
| Equity |
1,969,000
GBP
|
— |
3,010,000
GBP
|
— | — |
8 ,948
GBP
|
— |
158,988,000
GBP
|
136 ,025
GBP
|
–
GBP
|
11,0 83
GBP
|
1, 891
GBP
|
— | — | — | — | — |
158,988,000
GBP
|
–
GBP
|
— | — |
132,6 49
GBP
|
2,66 5
GBP
|
8, 494
GBP
|
1, 889
GBP
|
10,627,000
GBP
|
108,974,000
GBP
|
— | — | — |
132 ,6 49
GBP
|
–
GBP
|
— | — | — | — |
1 ,781
GBP
|
–
GBP
|
129,694,000
GBP
|
1,8 89
GBP
|
1 2 7, 9 7 4
GBP
|
1 ,7 20
GBP
|
10, 599
GBP
|
7 ,654
GBP
|
106,051,000
GBP
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — |
–
GBP
|
— |
–
GBP
|
–
GBP
|
— |
50 ,666
GBP
|
— | — | — | — | — |
–
GBP
|
–
GBP
|
50,666,000
GBP
|
50,666,000
GBP
|
–
GBP
|
— | — |
–
GBP
|
–
GBP
|
— | — | — | — | — | — |
38 ,7 93
GBP
|
–
GBP
|
38,793,000
GBP
|
— | — |
–
GBP
|
38 , 793
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — | — | — | — | — | — |
| Other comprehensive income | — |
–
GBP
|
— |
454,000
GBP
|
–
GBP
|
— |
2 82
GBP
|
— | — | — | — | — |
–
GBP
|
–
GBP
|
282,000
GBP
|
17 2
GBP
|
–
GBP
|
— | — |
–
GBP
|
–
GBP
|
— | — | — | — | — | — |
1 , 74 3
GBP
|
1 1
GBP
|
1, 732
GBP
|
— | — |
–
GBP
|
903,000
GBP
|
8 40
GBP
|
–
GBP
|
— | — | — | — | — | — | — | — | — |
| Comprehensive income | — |
–
GBP
|
— |
454,000
GBP
|
–
GBP
|
— |
50, 9 48
GBP
|
— | — | — | — | — |
–
GBP
|
–
GBP
|
50,9 4 8
GBP
|
5 0, 494
GBP
|
–
GBP
|
— | — |
–
GBP
|
–
GBP
|
— | — | — | — | — | — |
40, 536
GBP
|
11,000
GBP
|
4 0, 525
GBP
|
— | — |
–
GBP
|
39,696,000
GBP
|
8 40
GBP
|
–
GBP
|
— | — | — | — | — | — | — | — | — |
| Issue of equity | — |
–
GBP
|
— |
–
GBP
|
–
GBP
|
— |
458,000
GBP
|
— | — | — | — | — |
456,000
GBP
|
2,000
GBP
|
45 8
GBP
|
–
GBP
|
–
GBP
|
— | — |
–
GBP
|
–
GBP
|
— | — | — | — | — | — |
28,000
GBP
|
— |
28,000
GBP
|
— | — |
28,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — |
–
GBP
|
— |
–
GBP
|
–
GBP
|
— |
23,443,000
GBP
|
— | — | — | — | — |
–
GBP
|
–
GBP
|
23,443,000
GBP
|
23,443,000
GBP
|
–
GBP
|
— | — |
–
GBP
|
–
GBP
|
— | — | — | — | — | — |
35 ,497
GBP
|
–
GBP
|
35 ,497
GBP
|
— | — |
–
GBP
|
35 ,497
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — |
–
GBP
|
— |
–
GBP
|
345,000
GBP
|
— |
345,000
GBP
|
— | — | — | — | — |
–
GBP
|
–
GBP
|
3 45
GBP
|
–
GBP
|
–
GBP
|
— | — |
–
GBP
|
8 84
GBP
|
— | — | — | — | — | — |
88 4
GBP
|
–
GBP
|
88 4
GBP
|
— | — |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — | — | — | — | — | — |