Disclosure Of Effect Of Changes In Foreign Exchange Rates [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 |
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 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
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 |
2021-01-01 to 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 effect of changes in foreign exchange rates [text block] | — | — | — |
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Foreign exchange gain (loss) [abstract] | ||||||||||||||||||||||
| Foreign exchange gain (loss) | — | — | — |
11 . 0
GBP
|
— | — |
3 . 8
GBP
|
— |
14 . 8
GBP
|
— | — | — | — | — | — | — |
900,000
GBP
|
5 .1
GBP
|
— | — |
4 . 2
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 |
3 , 5 9 7. 2
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
3, 476 . 0
GBP
|
— | — | — | — | — | — | — |
| Current assets |
2 , 7 9 7. 2
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
2 ,3 4 8. 4
GBP
|
— | — | — | — | — | — | — |
| Non-current liabilities |
2 ,4 6 2 . 6
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
2, 28 4 .7
GBP
|
— | — | — | — | — | — | — |
| Current liabilities |
2 , 6 0 7. 6
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
2 , 2 3 2 . 9
GBP
|
— | — | — | — | — | — | — |
| Revenue | — | — | — |
7, 7 7 5 . 3
GBP
|
— | — |
3 8 3 .9
GBP
|
— |
8 ,1 5 9 . 2
GBP
|
— | — | — | — | — | — | — |
5, 173.9
GBP
|
85,900,000
GBP
|
— | — |
5, 0 8 8. 0
GBP
|
— |
| Profit (loss) from continuing operations | — | — | — |
82,500,000
GBP
|
— | — |
25 5. 5
GBP
|
— |
338 . 0
GBP
|
— | — | — | — | — | — | — |
8 8 .4
GBP
|
33,300,000
GBP
|
— | — |
5 5 .1
GBP
|
— |
| Profit (loss) from discontinued operations | — | — | — |
–
GBP
|
— | — |
–
GBP
|
— |
–
GBP
|
— | — | — | — | — | — | — |
16 .7
GBP
|
7. 4
GBP
|
— | — |
2 4 .1
GBP
|
— |
| Profit (loss) | — |
–
GBP
|
–
GBP
|
82,500,000
GBP
|
8 5 .1
GBP
|
2 .6
GBP
|
25 5. 5
GBP
|
–
GBP
|
338 . 0
GBP
|
–
GBP
|
–
GBP
|
0. 5
GBP
|
–
GBP
|
–
GBP
|
— |
–
GBP
|
1 0 5 .1
GBP
|
25,900,000
GBP
|
–
GBP
|
–
GBP
|
7 9. 2
GBP
|
7 9 .7
GBP
|
| Other comprehensive income | — |
–
GBP
|
42,400,000
GBP
|
50,400,000
GBP
|
18 . 3
GBP
|
3,400,000
GBP
|
— |
39 .7
GBP
|
— |
16 . 8
GBP
|
–
GBP
|
2,600,000
GBP
|
9,600,000
GBP
|
8 .7
GBP
|
— |
–
GBP
|
— | — |
127 . 1
GBP
|
–
GBP
|
82 . 5
GBP
|
28 .9
GBP
|
| Comprehensive income | — |
–
GBP
|
42,400,000
GBP
|
13 2 . 9
GBP
|
66. 8
GBP
|
0. 8
GBP
|
— |
3 9.7
GBP
|
— |
16 . 8
GBP
|
–
GBP
|
3 .1
GBP
|
9,600,000
GBP
|
8,700,000
GBP
|
— |
–
GBP
|
— | — |
1 2 7.1
GBP
|
–
GBP
|
3,300,000
GBP
|
10 8 .6
GBP
|