Disclosure Of Cash Flow Statement [Text Block]
| Concept |
2021-10-01 to 2022-09-30 |
As at 2022-09-30 |
As at 2021-09-30 |
2020-10-01 to 2021-09-30 |
As at 2020-09-30 |
|---|---|---|---|---|---|
| Disclosure of cash flow statement [text block] | — | — | — | — | — |
| Cash and cash equivalents if different from statement of financial position [abstract] | |||||
| Cash and cash equivalents | — |
489,000,000
GBP
|
567,000,000
GBP
|
— |
848,000,000
GBP
|
| Income taxes paid (refund) [abstract] | |||||
| Income taxes paid (refund), classified as operating activities |
62,000,000
GBP
|
— | — |
81,000,000
GBP
|
— |