Statement Of Cash Flows [Abstract]
| Concept |
2021-11-01 to 2022-10-31 |
2020-11-01 to 2021-10-31 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) investing activities [abstract] | ||
| Proceeds from disposals of property, plant and equipment, intangible assets other than goodwill, investment property and other non-current assets |
6,000,000
GBP
|
—
GBP
|