Analysis Of Income And Expense [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2023-01-01 to 2023-12-31 |
|---|---|---|
| Analysis of income and expense [abstract] | ||
| Revenue [abstract] | ||
| Revenue |
3,200,700,000
GBP
|
2,77 3.2
GBP
|
| Material income and expense [abstract] | ||
| Miscellaneous other operating income |
9,800,000
GBP
|
8,600,000
GBP
|
| Operating expense |
1 96.0
GBP
|
1 8 1.8
GBP
|
| Income tax relating to components of other comprehensive income [abstract] | ||
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss |
400,000
GBP
|
9,800,000
GBP
|
| Comprehensive income, continuing and discontinued operations [abstract] | ||
| Comprehensive income |
266,000,000
GBP
|
2 30.1
GBP
|