Profit Or Loss [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|
| Profit or loss [abstract] | ||||
| Profit (loss) [abstract] | ||||
| Revenue | — |
11,797,100,000
GBP
|
— |
12,039,500,000
GBP
|
| Profit (loss) from operating activities | — |
789,100,000
GBP
|
— |
701,600,000
GBP
|
| Finance income | — |
60,400,000
GBP
|
— |
22,300,000
GBP
|
| Finance costs | — |
150,900,000
GBP
|
— |
90,200,000
GBP
|
| Profit (loss) before tax | — |
698,600,000
GBP
|
— |
634,600,000
GBP
|
| Tax expense (income) | — |
172,400,000
GBP
|
— |
160,200,000
GBP
|
| Profit (loss) |
526,200,000
GBP
|
526,200,000
GBP
|
474,400,000
GBP
|
474,400,000
GBP
|
| Earnings per share [text block] | — | — | — | — |
| Earnings per share [abstract] | ||||
| Earnings per share [line items] | ||||
| Basic earnings per share [abstract] | ||||
| Basic earnings (loss) per share | — |
1.571
|
— |
1.417
|
| Diluted earnings per share [abstract] | ||||
| Diluted earnings (loss) per share | — |
1.560
|
— |
1.407
|