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 |
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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
520,630,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
399,572,000
GBP
|
— | — | — | — |
| Current assets |
241,539,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
259,411,000
GBP
|
— | — | — | — |
| Non-current liabilities |
86,880,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
103,499,000
GBP
|
— | — | — | — |
| Current liabilities |
97,305,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
66,772,000
GBP
|
— | — | — | — |
| Revenue | — | — | — | — | — | — | — |
109,884,000
GBP
|
— | — | — | — |
70,001,000
GBP
|
— | — | — | — | — |
| Profit (loss) | — |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
93,990,000
GBP
|
93,990,000
GBP
|
25,796,000
GBP
|
–
GBP
|
–
GBP
|
25,796,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
| Other comprehensive income | — | — | — | — | — | — | — |
595,000
GBP
|
— | — | — | — |
443,000
GBP
|
— | — | — | — | — |
| Comprehensive income | — |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
66,796,000
GBP
|
94,585,000
GBP
|
27,789,000
GBP
|
8,641,000
GBP
|
–
GBP
|
–
GBP
|
25,353,000
GBP
|
— |
–
GBP
|
–
GBP
|
16,712,000
GBP
|
–
GBP
|