Statement Of Cash Flows [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Interest paid, classified as operating activities |
4,455,000
GBP
|
— |
1,649,000
GBP
|
— | — |
| Interest received, classified as operating activities |
–
GBP
|
— |
753,000
GBP
|
— | — |
| Cash flows from (used in) operating activities |
197,644,000
GBP
|
— |
103,212,000
GBP
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from borrowings, classified as financing activities |
174,471,000
GBP
|
— |
96,541,000
GBP
|
— | — |
| Repayments of borrowings, classified as financing activities |
67,266,000
GBP
|
— |
93,926,000
GBP
|
— | — |
| Dividends paid, classified as financing activities |
7,939,000
GBP
|
— |
7,939,000
GBP
|
— | — |
| Cash flows from (used in) financing activities |
99,266,000
GBP
|
— |
5,324,000
GBP
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
98,378,000
GBP
|
— |
97,888,000
GBP
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
5,419,000
GBP
|
— |
581,000
GBP
|
— | — |
| Cash and cash equivalents | — |
103,358,000
GBP
|
— |
207,155,000
GBP
|
109,848,000
GBP
|