Disclosure Of Cash Flow Statement [Text Block]
| Concept |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|
| Disclosure of cash flow statement [text block] | — |
‘Operating cash flow’
|
— | — | — |
| Cash and cash equivalents if different from statement of financial position [abstract] | |||||
| Cash and cash equivalents |
431,700,000
GBP
|
— |
468,600,000
GBP
|
— | — |
| Cash and cash equivalents if different from statement of financial position |
354,600,000
GBP
|
— |
358,400,000
GBP
|
— |
333,200,000
GBP
|
| Income taxes paid (refund) [abstract] | |||||
| Income taxes paid (refund), classified as operating activities | — |
20,300,000
GBP
|
— |
28,300,000
GBP
|
— |