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 |
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 |
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] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Reserve of exchange differences on translation |
1,100,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,600,000
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] | ||||||||||||||||||||||||||
| Profit (loss) | — |
–
GBP
|
231 .7
GBP
|
2 31. 1
GBP
|
600,000
GBP
|
–
GBP
|
–
GBP
|
231 . 1
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
231,100,000
GBP
|
–
GBP
|
800,000
GBP
|
–
GBP
|
15 .0
GBP
|
— |
–
GBP
|
–
GBP
|
15,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
15. 8
GBP
|
15,000,000
GBP
|
| Other comprehensive income | — |
–
GBP
|
700,000
GBP
|
0. 5
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
700,000
GBP
|
200,000
GBP
|
–
GBP
|
–
GBP
|
700,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
600,000
GBP
|
— |
–
GBP
|
–
GBP
|
600,000
GBP
|
500,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
0. 6
GBP
|
100,000
GBP
|
| Comprehensive income | — |
–
GBP
|
2 31 .0
GBP
|
230. 6
GBP
|
600,000
GBP
|
–
GBP
|
–
GBP
|
230,400,000
GBP
|
200,000
GBP
|
–
GBP
|
–
GBP
|
230,400,000
GBP
|
–
GBP
|
800,000
GBP
|
–
GBP
|
15 .6
GBP
|
— |
–
GBP
|
–
GBP
|
15,600,000
GBP
|
500,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
16 . 4
GBP
|
15,100,000
GBP
|