Disclosure Of Entity's Operating Segments [Text Block]
| Concept |
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 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|
| Disclosure of entity's operating segments [text block] | — |
|
— | — | — | — | — | — |
| Disclosure of operating segments [text block] | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [abstract] | ||||||||
| Disclosure of operating segments [line items] | ||||||||
| Revenue | — |
139,700,000
GBP
|
–
GBP
|
139,700,000
GBP
|
— |
139,800,000
GBP
|
–
GBP
|
139,800,000
GBP
|
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — |
–
GBP
|
–
GBP
|
–
GBP
|
— |
1,400,000
GBP
|
1,400,000
GBP
|
–
GBP
|
| Tax expense (income) | — |
100,000
GBP
|
–
GBP
|
100,000
GBP
|
— |
28,000,000
GBP
|
42,000,000
GBP
|
14,000,000
GBP
|
| Profit (loss) before tax | — |
82,000,000
GBP
|
–
GBP
|
82,000,000
GBP
|
— |
91,500,000
GBP
|
200,000
GBP
|
91,300,000
GBP
|
| Profit (loss) | — |
81,900,000
GBP
|
–
GBP
|
81,900,000
GBP
|
— |
119,500,000
GBP
|
42,200,000
GBP
|
77,300,000
GBP
|
| Assets |
2,501,400,000
GBP
|
— | — | — |
2,538,500,000
GBP
|
— | — | — |
| Investments accounted for using equity method |
2,700,000
GBP
|
— | — | — |
6,600,000
GBP
|
— | — | — |
| Liabilities |
1,280,600,000
GBP
|
— | — | — |
1,207,800,000
GBP
|
— | — | — |
| Cash flows from (used in) operating activities | — |
43,000,000
GBP
|
— | — | — |
44,200,000
GBP
|
— | — |
| Cash flows from (used in) investing activities | — |
81,300,000
GBP
|
— | — | — |
165,500,000
GBP
|
— | — |
| Cash flows from (used in) financing activities | — |
14,600,000
GBP
|
— | — | — |
57,300,000
GBP
|
— | — |
| Disclosure of products and services [text block] | — | — | — | — | — | — | — | — |
| Disclosure of products and services [abstract] | ||||||||
| Disclosure of products and services [line items] | ||||||||
| Disclosure of geographical areas [text block] | — | — | — | — | — | — | — | — |
| Disclosure of geographical areas [abstract] | ||||||||
| Disclosure of geographical areas [line items] | ||||||||
| Disclosure of major customers [text block] | — | — | — | — | — | — | — | — |
| Disclosure of major customers [abstract] | ||||||||
| Disclosure of major customers [line items] |