Disclosure Of Effect Of Changes In Foreign Exchange Rates [Text Block]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 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 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 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 effect of changes in foreign exchange rates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Reserve of exchange differences on translation | — | — |
52,300,000
GBP
|
— | — | — | — | — | — | — |
81,200,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Disclosure of information when currency is not exchangeable into another currency [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of information when foreign operation’s functional currency is not exchangeable into presentation currency [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of summarised financial information about foreign operation [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of summarised financial information about foreign operation [abstract] | ||||||||||||||||||||
| Disclosure of summarised financial information about foreign operation [line items] | ||||||||||||||||||||
| Non-current assets | — | — |
900. 0
GBP
|
— | — | — | — | — | — | — |
923,600,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Current assets | — | — |
236. 7
GBP
|
— | — | — | — | — | — | — |
244,100,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — |
11 9 . 3
GBP
|
— | — | — | — | — | — | — |
124 . 6
GBP
|
— | — | — | — | — | — | — | — | — |
| Current liabilities | — | — |
225. 1
GBP
|
— | — | — | — | — | — | — |
261 . 1
GBP
|
— | — | — | — | — | — | — | — | — |
| Revenue |
802,500,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
74 3 . 6
GBP
|
— | — | — | — | — |
| Profit (loss) |
86,800,000
GBP
|
–
GBP
|
— |
8 5.6
GBP
|
–
GBP
|
1,200,000
GBP
|
8 5.6
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
74 . 3
GBP
|
7 3.7
GBP
|
0. 6
GBP
|
73 .7
GBP
|
–
GBP
|
–
GBP
|
| Other comprehensive income |
27,900,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
59. 4
GBP
|
— | — | — | — | — |
| Comprehensive income |
58,900,000
GBP
|
–
GBP
|
— |
58 .5
GBP
|
1,900,000
GBP
|
400,000
GBP
|
85 .5
GBP
|
–
GBP
|
28 .9
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
3. 4
GBP
|
13 3 . 7
GBP
|
79. 3
GBP
|
0. 4
GBP
|
13 3. 3
GBP
|
–
GBP
|
57 .4
GBP
|