Statement Of Cash Flows [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||
| Cash flows from (used in) operating activities [abstract] | ||||
| Adjustments for dividend income |
34,900,000
GBP
|
— | — |
2. 3
GBP
|
| Adjustments for finance income |
18,500,000
GBP
|
— | — |
5,600,000
GBP
|
| Adjustments for decrease (increase) in accrued income including contract assets [abstract] | ||||
| Adjustments for decrease (increase) in contract assets |
14,800,000
GBP
|
— | — |
7 .8
GBP
|
| Adjustments for decrease (increase) in other assets |
16. 2
GBP
|
— | — |
19,500,000
GBP
|
| Adjustments for increase (decrease) in other liabilities |
12 .9
GBP
|
— | — |
5,700,000
GBP
|
| Adjustments for decrease (increase) in financial assets measured at fair value through profit or loss | — | — | — | — |
| Adjustments for decrease (increase) in financial assets at fair value through profit or loss, mandatorily measured at fair value | — | — | — | — |
| Adjustments for decrease (increase) in financial assets held for trading |
15 1.3
GBP
|
— | — |
327 .6
GBP
|
| Adjustments for increase in other provisions arising from passage of time |
2. 2
GBP
|
— | — |
2 .3
GBP
|
| Adjustments for amortisation expense |
1 6 .1
GBP
|
— | — |
1 7.1
GBP
|
| Adjustments for depreciation expense | — |
0. 9
GBP
|
800,000
GBP
|
— |
| Adjustments for gain (loss) on disposals, property, plant and equipment |
1 1. 3
GBP
|
— | — |
10,200,000
GBP
|