Statement Of Comprehensive Income [Abstract]
| Concept |
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 |
2022-08-01 to 2023-07-31 |
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 |
2021-08-01 to 2022-07-31 |
2021-08-01 to 2022-07-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||
| Profit (loss) |
12,586,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
12,586,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
12,370,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
12,370,000
GBP
|
–
GBP
|
| Other comprehensive income [abstract] | ||||||||||||||
| Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract] | ||||||||||||||
| Other comprehensive income, before tax, exchange differences on translation, other than translation of foreign operations |
2,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
2,000
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — | — | — | — |
| Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract] | ||||||||||||||
| Cash flow hedges [abstract] | ||||||||||||||
| Gains (losses) on cash flow hedges, before tax |
1,329,000
GBP
|
— | — | — | — | — | — | — |
3,239,000
GBP
|
— | — | — | — | — |
| Reclassification adjustments on cash flow hedges, before tax |
3,445,000
GBP
|
— | — | — | — | — | — | — |
162,000
GBP
|
— | — | — | — | — |
| Other comprehensive income, before tax, cash flow hedges |
4, 774
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
4, 774
GBP
|
–
GBP
|
— | — | — | — | — | — | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract] | ||||||||||||||
| Income tax relating to cash flow hedges included in other comprehensive income |
875,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
875,000
GBP
|
–
GBP
|
— |
–
GBP
|
— | — | — | — | — |
| Other comprehensive income |
3,901,000
GBP
|
— | — | — | — | — | — | — |
3,412,000
GBP
|
— | — | — | — | — |
| Comprehensive income |
8,685,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
12,584,000
GBP
|
3,899,000
GBP
|
–
GBP
|
–
GBP
|
15, 782
GBP
|
–
GBP
|
–
GBP
|
3,401,000
GBP
|
12,381,000
GBP
|
–
GBP
|
| Comprehensive income attributable to [abstract] | ||||||||||||||
| Comprehensive income, attributable to owners of parent |
8,685,000
GBP
|
— | — | — | — | — | — | — |
15, 782
GBP
|
— | — | — | — | — |