Disclosure Of Non-Current Assets Held For Sale And Discontinued Operations [Text Block]
| Concept |
2021-10-01 to 2022-09-30 |
2021-10-01 to 2022-09-30 |
2021-10-01 to 2022-09-30 |
2020-10-01 to 2021-09-30 |
2020-10-01 to 2021-09-30 |
2020-10-01 to 2021-09-30 |
|---|---|---|---|---|---|---|
| Disclosure of non-current assets held for sale and discontinued operations [text block] | — | — | — | — | — | — |
| Disclosure of analysis of single amount of discontinued operations [text block] | — | — | — | — | — | — |
| Disclosure of analysis of single amount of discontinued operations [abstract] | ||||||
| Disclosure of analysis of single amount of discontinued operations [line items] | ||||||
| Profit (loss) before tax |
337,000,000
GBP
|
9,000,000
GBP
|
346,000,000
GBP
|
347,000,000
GBP
|
14,000,000
GBP
|
333,000,000
GBP
|
| Revenue |
1,947,000,000
GBP
|
2,000,000
GBP
|
1,949,000,000
GBP
|
1,846,000,000
GBP
|
–
GBP
|
1,84 6
GBP
|
| Cash flows from continuing and discontinued operations [abstract] | ||||||
| Cash flows from (used in) operating activities [abstract] | ||||||
| Cash flows from (used in) operating activities |
285,000,000
GBP
|
— | — |
376,000,000
GBP
|
— | — |
| Cash flows from (used in) investing activities [abstract] | ||||||
| Cash flows from (used in) investing activities |
284,000,000
GBP
|
— | — |
62,000,000
GBP
|
— | — |
| Cash flows from (used in) financing activities [abstract] | ||||||
| Cash flows from (used in) financing activities |
127,000,000
GBP
|
— | — |
694,000,000
GBP
|
— | — |