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] | |||||
| Classes of cash payments from operating activities [abstract] | |||||
| Payments to suppliers for goods and services |
1,261,000
GBP
|
— |
2,040,000
GBP
|
— | — |
| Dividends received, classified as operating activities |
1,000
GBP
|
— |
1,000
GBP
|
— | — |
| Interest received, classified as operating activities |
127,000
GBP
|
— |
211,000
GBP
|
— | — |
| Cash flows from (used in) operating activities |
1,37 4
GBP
|
— |
1,206,000
GBP
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows from (used in) investing activities |
419,000
GBP
|
— |
12,360,000
GBP
|
— | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes |
1,793,000
GBP
|
— |
13,566,000
GBP
|
— | — |
| Cash and cash equivalents | — |
2,833,000
GBP
|
— |
4,626,000
GBP
|
18,192,000
GBP
|