Profit Or Loss [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|
| Profit or loss [abstract] | ||
| Profit (loss) [abstract] | ||
| Other income |
—
GBP
|
18,300,000
GBP
|
| Impairment loss (reversal of impairment loss) recognised in profit or loss |
2,700,000
GBP
|
1,400,000
GBP
|
| Other expenses, by nature |
—
GBP
|
9,000,000
GBP
|
| Profit (loss) from operating activities |
126,700,000
GBP
|
578,100,000
GBP
|
| Finance income |
10,400,000
GBP
|
1,600,000
GBP
|
| Finance costs |
55,300,000
GBP
|
39,400,000
GBP
|
| Gains (losses) arising from difference between previous amortised cost and fair value of financial assets reclassified out of amortised cost into fair value through profit or loss measurement category |
100,000
GBP
|
—
GBP
|
| Profit (loss) before tax |
70,600,000
GBP
|
601,000,000
GBP
|
| Tax expense (income) |
600,000
GBP
|
1,600,000
GBP
|
| Profit (loss) |
70,000,000
GBP
|
599,400,000
GBP
|
| Earnings per share [text block] | — | — |
| Earnings per share [abstract] | ||
| Earnings per share [line items] | ||
| Diluted earnings per share [abstract] | ||
| Diluted earnings (loss) per share |
0.0372
|
0.3208
|