Statement Of Comprehensive Income [Abstract]
| Concept |
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 |
2020-11-01 to 2021-10-31 |
2020-11-01 to 2021-10-31 |
2020-11-01 to 2021-10-31 |
2020-11-01 to 2021-10-31 |
2020-11-01 to 2021-10-31 |
2020-11-01 to 2021-10-31 |
2020-11-01 to 2021-10-31 |
2020-11-01 to 2021-10-31 |
2020-11-01 to 2021-10-31 |
2020-11-01 to 2021-10-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||||||
| Profit (loss) |
—
GBP
|
47,400,000
GBP
|
56,800,000
GBP
|
9,400,000
GBP
|
—
GBP
|
—
GBP
|
47,400,000
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
47,600,000
GBP
|
—
GBP
|
6,100,000
GBP
|
—
GBP
|
41,500,000
GBP
|
41,500,000
GBP
|
| Other comprehensive income [abstract] | ||||||||||||||||||
| Other comprehensive income that will not be reclassified to profit or loss, net of tax | — |
1,500,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,000,000
GBP
|
— |
| Other comprehensive income that will be reclassified to profit or loss, net of tax | — |
34,600,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
8,200,000
GBP
|
— |
| Comprehensive income |
—
GBP
|
80,500,000
GBP
|
— | — |
—
GBP
|
—
GBP
|
45,900,000
GBP
|
34,600,000
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
— |
—
GBP
|
— |
8,200,000
GBP
|
37,300,000
GBP
|
45,500,000
GBP
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — |
80,500,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
37,300,000
GBP
|
— |