Disclosure Of Effect Of Changes In Foreign Exchange Rates [Text Block]
| Concept |
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 |
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 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of effect of changes in foreign exchange rates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 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 |
235,600,000
GBP
|
— | — | — | — | — | — | — |
20 7 .1
GBP
|
— | — | — | — | — |
| Current assets |
1 14.4
GBP
|
— | — | — | — | — | — | — |
1 00.8
GBP
|
— | — | — | — | — |
| Non-current liabilities |
24,400,000
GBP
|
— | — | — | — | — | — | — |
3 1.1
GBP
|
— | — | — | — | — |
| Current liabilities |
90,800,000
GBP
|
— | — | — | — | — | — | — |
7 2. 7
GBP
|
— | — | — | — | — |
| Revenue | — | — | — | — | — |
370,400,000
GBP
|
— | — | — | — |
29 1.9
GBP
|
— | — | — |
| Profit (loss) | — |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
45,500,000
GBP
|
45,500,000
GBP
|
— | — | — | — | — | — | — |
| Other comprehensive income | — |
200,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
200,000
GBP
|
–
GBP
|
— | — | — | — | — | — | — |
| Comprehensive income | — |
200,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
45,300,000
GBP
|
45,500,000
GBP
|
5,600,000
GBP
|
— |
–
GBP
|
5,600,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|