Disclosure Of Non-Current Assets Held For Sale And Discontinued Operations [Text Block]
| Concept |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|
| 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 |
493,000,000
GBP
|
296,000,000
GBP
|
325,000,000
GBP
|
| Cash flows from continuing and discontinued operations [abstract] | |||
| Cash flows from (used in) operating activities [abstract] | |||
| Cash flows from (used in) operating activities |
737,000,000
GBP
|
600,000,000
GBP
|
563,000,000
GBP
|
| Cash flows from (used in) investing activities [abstract] | |||
| Cash flows from (used in) investing activities |
416,000,000
GBP
|
1,197,000,000
GBP
|
441,000,000
GBP
|
| Cash flows from (used in) financing activities [abstract] | |||
| Cash flows from (used in) financing activities |
361,000,000
GBP
|
1,323,000,000
GBP
|
417,000,000
GBP
|