Statement Of Changes In Equity [Abstract]
| Concept |
As at 2023-07-31 |
As at 2023-07-31 |
2022-08-01 to 2023-07-31 |
As at 2023-07-31 |
2022-08-01 to 2023-07-31 |
2022-08-01 to 2023-07-31 |
As at 2023-07-31 |
As at 2023-07-31 |
2022-08-01 to 2023-07-31 |
As at 2023-07-31 |
2022-08-01 to 2023-07-31 |
2022-08-01 to 2023-07-31 |
As at 2023-07-31 |
2022-08-01 to 2023-07-31 |
As at 2023-07-31 |
2022-08-01 to 2023-07-31 |
As at 2023-07-31 |
2022-08-01 to 2023-07-31 |
2022-08-01 to 2023-07-31 |
As at 2023-07-31 |
As at 2022-07-31 |
As at 2022-07-31 |
As at 2022-07-31 |
2021-08-01 to 2022-07-31 |
As at 2022-07-31 |
2021-08-01 to 2022-07-31 |
2021-08-01 to 2022-07-31 |
As at 2022-07-31 |
2021-08-01 to 2022-07-31 |
As at 2022-07-31 |
As at 2022-07-31 |
2021-08-01 to 2022-07-31 |
As at 2022-07-31 |
As at 2022-07-31 |
As at 2022-07-31 |
2021-08-01 to 2022-07-31 |
2021-08-01 to 2022-07-31 |
2021-08-01 to 2022-07-31 |
2021-08-01 to 2022-07-31 |
2021-08-01 to 2022-07-31 |
As at 2021-07-31 |
As at 2021-07-31 |
As at 2021-07-31 |
As at 2021-07-31 |
As at 2021-07-31 |
As at 2021-07-31 |
As at 2021-07-31 |
As at 2021-07-31 |
As at 2021-07-31 |
As at 2021-07-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Equity |
11, 5 2 7
GBP
|
2, 000
GBP
|
— |
116 , 8 9 4
GBP
|
— | — |
1, 2 2 5
GBP
|
5,5 8 4
GBP
|
— |
226,2 45
GBP
|
— | — |
—
GBP
|
— |
2,3 90
GBP
|
— |
93, 85 5
GBP
|
— | — |
226,24 5
GBP
|
11, 5 2 7
GBP
|
2 , 000
GBP
|
9 6, 247
GBP
|
— |
2 08, 308
GBP
|
— | — |
5,05 8
GBP
|
— |
3,0 9 9
GBP
|
2 0 8 , 2 12
GBP
|
— |
3 , 5 74
GBP
|
9 3,8 5 5
GBP
|
96,000
GBP
|
— | — | — | — | — |
11, 5 2 7
GBP
|
3,739,000
GBP
|
18 5, 2 9 0
GBP
|
4,0 9 0
GBP
|
—
GBP
|
18 5, 2 9 0
GBP
|
2 , 000
GBP
|
74, 6 5 8
GBP
|
9 3,8 5 5
GBP
|
2,8 9 9
GBP
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — |
—
GBP
|
— |
—
GBP
|
37 ,373
GBP
|
— | — |
37 ,373
GBP
|
— |
37,382,000
GBP
|
—
GBP
|
— |
—
GBP
|
— |
9,000
GBP
|
— |
—
GBP
|
—
GBP
|
— | — | — | — |
—
GBP
|
— |
62,000
GBP
|
3 5,6 10
GBP
|
— |
—
GBP
|
— | — |
—
GBP
|
— | — | — |
3 5,67 2
GBP
|
—
GBP
|
3 5,610
GBP
|
—
GBP
|
—
GBP
|
— | — | — | — | — | — | — | — | — | — |
| Other comprehensive income | — | — |
—
GBP
|
— |
—
GBP
|
—
GBP
|
— | — |
4 ,3 24
GBP
|
— |
4,324,000
GBP
|
—
GBP
|
— |
4,3 24
GBP
|
— |
—
GBP
|
— |
—
GBP
|
—
GBP
|
— | — | — | — |
—
GBP
|
— |
—
GBP
|
20 0
GBP
|
— |
—
GBP
|
— | — |
—
GBP
|
— | — | — |
20 0
GBP
|
—
GBP
|
—
GBP
|
20 0
GBP
|
—
GBP
|
— | — | — | — | — | — | — | — | — | — |
| Comprehensive income | — | — |
—
GBP
|
— |
—
GBP
|
37 ,373
GBP
|
— | — |
3 3,0 4 9
GBP
|
— |
33 ,05 8
GBP
|
—
GBP
|
— |
4, 3 24
GBP
|
— |
9,000
GBP
|
— |
—
GBP
|
—
GBP
|
— | — | — | — |
—
GBP
|
— |
62,000
GBP
|
3 5,8 10
GBP
|
— |
—
GBP
|
— | — |
—
GBP
|
— | — | — |
3 5,87 2
GBP
|
—
GBP
|
35,6 10
GBP
|
20 0
GBP
|
—
GBP
|
— | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — |
—
GBP
|
— |
—
GBP
|
14 , 8 2 3
GBP
|
— | — |
14, 8 2 3
GBP
|
— |
14 , 8 2 3
GBP
|
—
GBP
|
— |
—
GBP
|
— |
—
GBP
|
— |
—
GBP
|
—
GBP
|
— | — | — | — |
—
GBP
|
— |
—
GBP
|
13 , 2 7 2
GBP
|
— |
—
GBP
|
— | — |
—
GBP
|
— | — | — |
13 , 2 7 2
GBP
|
—
GBP
|
13 , 2 7 2
GBP
|
—
GBP
|
—
GBP
|
— | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — | — |
—
GBP
|
— |
—
GBP
|
—
GBP
|
— | — |
1,9 0 5
GBP
|
— |
1,9 0 5
GBP
|
1,9 0 5
GBP
|
— |
—
GBP
|
— |
—
GBP
|
— |
—
GBP
|
—
GBP
|
— | — | — | — |
—
GBP
|
— |
—
GBP
|
2,0 97
GBP
|
— |
2,0 97
GBP
|
— | — |
—
GBP
|
— | — | — | — |
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
— | — | — | — | — | — | — | — | — | — |