Disclosure Of Earnings Per Share [Text Block]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|
| Disclosure of earnings per share [text block] | — | — | — | — |
| Earnings per share [text block] | — | — | — | — |
| Earnings per share [abstract] | ||||
| Earnings per share [line items] | ||||
| Profit (loss), attributable to ordinary equity holders of parent entity [abstract] | ||||
| Profit (loss), attributable to ordinary equity holders of parent entity, used in calculating basic earnings per share |
2,793,000,000
GBP
|
— | — |
380,000,000
GBP
|
| Adjustments to reconcile profit (loss) to numerator used in calculating earnings per share [abstract] | ||||
| Profit (loss), attributable to owners of parent | — |
2,902,000,000
GBP
|
532,000,000
GBP
|
— |