Statement Of Comprehensive Income [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 |
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 comprehensive income [abstract] | ||||||||||||||||
| Profit (loss) |
—
GBP
|
—
GBP
|
56,800,000
GBP
|
5,400,000
GBP
|
51,400,000
GBP
|
—
GBP
|
5,400,000
GBP
|
—
GBP
|
—
GBP
|
47,400,000
GBP
|
—
GBP
|
56,800,000
GBP
|
—
GBP
|
9,400,000
GBP
|
47,400,000
GBP
|
—
GBP
|
| Other comprehensive income [abstract] | ||||||||||||||||
| Other comprehensive income that will not be reclassified to profit or loss, net of tax | — | — | — | — | — | — |
3,100,000
GBP
|
— | — |
1,500,000
GBP
|
— | — | — | — | — | — |
| Other comprehensive income that will be reclassified to profit or loss, net of tax | — | — | — | — | — | — |
16,300,000
GBP
|
— | — |
34,600,000
GBP
|
— | — | — | — | — | — |
| Comprehensive income |
—
GBP
|
—
GBP
|
— |
2,300,000
GBP
|
— |
16,300,000
GBP
|
14,000,000
GBP
|
—
GBP
|
—
GBP
|
80,500,000
GBP
|
—
GBP
|
— |
—
GBP
|
— |
45,900,000
GBP
|
34,600,000
GBP
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — | — | — |
14,000,000
GBP
|
— | — |
80,500,000
GBP
|
— | — | — | — | — | — |