Statement Of Cash Flows [Abstract]
| Concept |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||
| Cash flows from (used in) operating activities [abstract] | ||||
| Income taxes paid (refund), classified as operating activities | — |
0 .1
GBP
|
— |
300,000
GBP
|
| Cash flows from (used in) operating activities | — |
135,200,000
GBP
|
— |
1 33.6
GBP
|
| Cash flows from (used in) investing activities [abstract] | ||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
—
GBP
|
— |
5 .1
GBP
|
| Cash flows from (used in) investing activities | — |
20,600,000
GBP
|
— |
4 4 . 6
GBP
|
| Cash flows from (used in) financing activities [abstract] | ||||
| Proceeds from borrowings, classified as financing activities | — |
306,600,000
GBP
|
— |
282 .4
GBP
|
| Repayments of borrowings, classified as financing activities | — |
2 7 8 .9
GBP
|
— |
30 0 .0
GBP
|
| Dividends paid, classified as financing activities | — |
9 2 .1
GBP
|
— |
8 9. 5
GBP
|
| Interest paid, classified as financing activities | — |
4 6 .1
GBP
|
— |
4 5. 3
GBP
|
| Cash flows from (used in) financing activities | — |
114 .3
GBP
|
— |
1 1 4 .9
GBP
|
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
300,000
GBP
|
— |
2 5 .9
GBP
|
| Cash and cash equivalents |
3,500,000
GBP
|
— |
3,200,000
GBP
|
— |