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 |
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 |
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 | — | — | — |
18 , 317
GBP
|
— | — | — | — | — | — | — | — | — | — |
1 8 ,12 4
GBP
|
— | — | — | — | — |
| Current assets | — | — | — |
8 ,8 18
GBP
|
— | — | — | — | — | — | — | — | — | — |
9,4 0 6
GBP
|
— | — | — | — | — |
| Non-current liabilities | — | — | — |
10 , 7 71
GBP
|
— | — | — | — | — | — | — | — | — | — |
13 , 2 2 6
GBP
|
— | — | — | — | — |
| Current liabilities | — | — | — |
8, 696
GBP
|
— | — | — | — | — | — | — | — | — | — |
9, 38 3
GBP
|
— | — | — | — | — |
| Revenue | — | — | — | — | — | — | — | — |
19, 52 1
GBP
|
— |
19 , 2 7 7
GBP
|
— | — | — | — | — | — | — | — | — |
| Profit (loss) |
15 4
GBP
|
–
GBP
|
1, 75 8
GBP
|
— |
–
GBP
|
–
GBP
|
1 ,9 12
GBP
|
–
GBP
|
1, 912
GBP
|
1, 7 5 8
GBP
|
1, 3 71
GBP
|
1, 2 9 9
GBP
|
–
GBP
|
–
GBP
|
— |
72,000,000
GBP
|
–
GBP
|
1, 2 9 9
GBP
|
–
GBP
|
1, 3 71
GBP
|
| Other comprehensive income |
2,000,000
GBP
|
3,000,000
GBP
|
2 ,12 1
GBP
|
— |
–
GBP
|
2,000,000
GBP
|
2 ,1 2 1
GBP
|
–
GBP
|
2 ,1 2 3
GBP
|
2 ,12 4
GBP
|
1, 27 6
GBP
|
1, 0 8 6
GBP
|
17 6
GBP
|
–
GBP
|
— |
14,000,000
GBP
|
–
GBP
|
1, 2 6 2
GBP
|
19 0
GBP
|
1, 0 8 6
GBP
|
| Comprehensive income |
15 6
GBP
|
3,000,000
GBP
|
3, 879
GBP
|
— |
–
GBP
|
2,000,000
GBP
|
4 ,033
GBP
|
–
GBP
|
4,035,000,000
GBP
|
3,8 82
GBP
|
95,000,000
GBP
|
213,000,000
GBP
|
17 6
GBP
|
–
GBP
|
— |
58,000,000
GBP
|
–
GBP
|
37,000,000
GBP
|
19 0
GBP
|
285,000,000
GBP
|