Disclosure Of Effect Of Changes In Foreign Exchange Rates [Text Block]
| Concept |
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 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of effect of changes in foreign exchange rates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Reserve of exchange differences on translation | — | — |
66. 2
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
9 8.0
GBP
|
— | — | — |
98,600,000
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 | — | — |
1,080. 1
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
9 2 7. 5
GBP
|
— | — | — |
1 , 1 7 7. 6
GBP
|
| Current assets | — | — |
688 .0
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
8 6 8 .7
GBP
|
— | — | — |
77 2.0
GBP
|
| Non-current liabilities | — | — |
11 3.1
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
1 84 . 5
GBP
|
— | — | — |
207 .3
GBP
|
| Current liabilities | — | — |
393. 7
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
392. 0
GBP
|
— | — | — |
4 39 .7
GBP
|
| Revenue | — | — | — | — | — | — | — |
1 , 292 .0
GBP
|
— |
1, 3 36. 2
GBP
|
— | — | — | — | — | — | — | — | — |
| Profit (loss) |
–
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
34 6.9
GBP
|
346. 9
GBP
|
1 7. 0
GBP
|
–
GBP
|
1 7. 0
GBP
|
–
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
— |
| Other comprehensive income |
–
GBP
|
1 . 6
GBP
|
— |
–
GBP
|
–
GBP
|
31 .8
GBP
|
–
GBP
|
34,400,000
GBP
|
1 .0
GBP
|
6,200,000
GBP
|
–
GBP
|
7. 3
GBP
|
0. 5
GBP
|
–
GBP
|
— |
600,000
GBP
|
–
GBP
|
–
GBP
|
— |
| Comprehensive income |
–
GBP
|
1 .6
GBP
|
— |
–
GBP
|
–
GBP
|
31 .8
GBP
|
–
GBP
|
3 12.5
GBP
|
34 5.9
GBP
|
10. 8
GBP
|
–
GBP
|
9 .7
GBP
|
0. 5
GBP
|
–
GBP
|
— |
0. 6
GBP
|
–
GBP
|
–
GBP
|
— |