Statement Of Comprehensive Income [Abstract]
| Concept |
2023-11-01 to 2024-10-31 |
2023-11-01 to 2024-10-31 |
2023-11-01 to 2024-10-31 |
2023-11-01 to 2024-10-31 |
2023-11-01 to 2024-10-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||
| Profit (loss) |
372,300,000
GBP
|
372,300,000
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
200,200,000
GBP
|
—
GBP
|
200,200,000
GBP
|
—
GBP
|
| Other comprehensive income [abstract] | ||||||||||
| Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] | ||||||||||
| Exchange differences on translation [abstract] | ||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations |
22,000,000
GBP
|
—
GBP
|
—
GBP
|
22,000,000
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
7,100,000
GBP
|
7,100,000
GBP
|
—
GBP
|
| Hedges of net investment in foreign operations [abstract] | ||||||||||
| Other comprehensive income, net of tax, hedges of net investments in foreign operations |
6,900,000
GBP
|
—
GBP
|
—
GBP
|
6,900,000
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
2,900,000
GBP
|
2,900,000
GBP
|
—
GBP
|
| Other comprehensive income |
15,100,000
GBP
|
—
GBP
|
—
GBP
|
15,100,000
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
4,200,000
GBP
|
4,200,000
GBP
|
—
GBP
|
| Comprehensive income |
357,200,000
GBP
|
372,300,000
GBP
|
—
GBP
|
15,100,000
GBP
|
—
GBP
|
—
GBP
|
200,200,000
GBP
|
4,200,000
GBP
|
204,400,000
GBP
|
—
GBP
|