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 |
1,628,000,000
GBP
|
1,618,000,000
GBP
|
1,636,000,000
GBP
|
| Revenue |
11,302,000,000
GBP
|
10,858,000,000
GBP
|
9,545,000,000
GBP
|
| Cash flows from continuing and discontinued operations [abstract] | |||
| Cash flows from (used in) operating activities [abstract] | |||
| Cash flows from (used in) operating activities |
2,100,000,000
GBP
|
2,063,000,000
GBP
|
1,356,000,000
GBP
|
| Cash flows from (used in) investing activities [abstract] | |||
| Cash flows from (used in) investing activities |
134,000,000
GBP
|
8,784,000,000
GBP
|
33,000,000
GBP
|
| Cash flows from (used in) financing activities [abstract] | |||
| Cash flows from (used in) financing activities |
1,568,000,000
GBP
|
6,911,000,000
GBP
|
1,236,000,000
GBP
|