Disclosure Of Property, Plant And Equipment [Text Block]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|
| Disclosure of property, plant and equipment [text block] | — | — | — | — | — | — | — | — |
| Disclosure of detailed information about property, plant and equipment [text block] | — | — | — | — | — | — | — | — |
| Disclosure of detailed information about property, plant and equipment [abstract] | ||||||||
| Disclosure of detailed information about property, plant and equipment [line items] | ||||||||
| Reconciliation of changes in property, plant and equipment [abstract] | ||||||||
| Property, plant and equipment | — | — | — |
293,800,000
GBP
|
283,200,000
GBP
|
— | — | — |
| Changes in property, plant and equipment [abstract] | ||||||||
| Depreciation, property, plant and equipment | — | — |
31,900,000
GBP
|
— | — | — |
30,300,000
GBP
|
— |
| Impairment loss recognised in profit or loss, property, plant and equipment |
–
GBP
|
7,300,000
GBP
|
7,300,000
GBP
|
— | — |
6,500,000
GBP
|
6,500,000
GBP
|
–
GBP
|
| Reversal of impairment loss recognised in profit or loss, property, plant and equipment |
–
GBP
|
8,100,000
GBP
|
8,100,000
GBP
|
— | — |
–
GBP
|
–
GBP
|
–
GBP
|