Statement Of Comprehensive Income [Abstract]
| Concept |
2023-08-01 to 2024-07-31 |
2023-08-01 to 2024-07-31 |
2023-08-01 to 2024-07-31 |
2023-08-01 to 2024-07-31 |
2023-08-01 to 2024-07-31 |
2023-08-01 to 2024-07-31 |
2022-08-01 to 2023-07-31 |
2022-08-01 to 2023-07-31 |
2022-08-01 to 2023-07-31 |
2022-08-01 to 2023-07-31 |
2022-08-01 to 2023-07-31 |
2022-08-01 to 2023-07-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||
| Profit (loss) |
130,500,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
130,500,000
GBP
|
–
GBP
|
365,000,000
GBP
|
–
GBP
|
–
GBP
|
365,000,000
GBP
|
–
GBP
|
–
GBP
|
| Other comprehensive income [abstract] | ||||||||||||
| Other comprehensive income |
1,100,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
1,100,000
GBP
|
–
GBP
|
3,500,000
GBP
|
–
GBP
|
–
GBP
|
3,500,000
GBP
|
–
GBP
|
–
GBP
|
| Comprehensive income |
129,400,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
129,400,000
GBP
|
–
GBP
|
361,500,000
GBP
|
–
GBP
|
–
GBP
|
361,500,000
GBP
|
–
GBP
|
–
GBP
|