Disclosure Of Cash Flow Statement [Text Block]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|
| Disclosure of cash flow statement [text block] | — | — | — | — | — |
| Description of accounting policy for determining components of cash and cash equivalents [text block] |
Cash and cash equivalents
|
— | — | — | — |
| Cash and cash equivalents if different from statement of financial position [abstract] | |||||
| Cash and cash equivalents | — |
541,300,000
GBP
|
431,700,000
GBP
|
— | — |
| Cash and cash equivalents if different from statement of financial position | — |
460,700,000
GBP
|
354,600,000
GBP
|
— |
358,400,000
GBP
|
| Income taxes paid (refund) [abstract] | |||||
| Income taxes paid (refund), classified as operating activities |
25,200,000
GBP
|
— | — |
20,300,000
GBP
|
— |