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 |
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 |
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 |
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 |
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 | — | — | — | — |
5,626,400,000
GBP
|
— | — |
1,777,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,642,700,000
GBP
|
— | — |
5,226,600,000
GBP
|
— | — | — | — |
| Current assets | — | — | — | — |
162,800,000
GBP
|
— | — |
1,967,100,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,732,800,000
GBP
|
— | — |
139,800,000
GBP
|
— | — | — | — |
| Non-current liabilities | — | — | — | — |
1,257,200,000
GBP
|
— | — |
1,078,300,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
854,000,000
GBP
|
— | — |
1,108,500,000
GBP
|
— | — | — | — |
| Current liabilities | — | — | — | — |
193,000,000
GBP
|
— | — |
1,284,300,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,074,700,000
GBP
|
— | — |
107,800,000
GBP
|
— | — | — | — |
| Profit (loss) |
1,500,000
GBP
|
–
GBP
|
252,300,000
GBP
|
–
GBP
|
— |
11,600,000
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
11,600,000
GBP
|
11,600,000
GBP
|
–
GBP
|
253,800,000
GBP
|
252,300,000
GBP
|
81,400,000
GBP
|
1,800,000
GBP
|
–
GBP
|
1,800,000
GBP
|
–
GBP
|
–
GBP
|
1,800,000
GBP
|
77,600,000
GBP
|
— |
–
GBP
|
–
GBP
|
— |
–
GBP
|
3,800,000
GBP
|
–
GBP
|
77,600,000
GBP
|
| Other comprehensive income |
–
GBP
|
2,400,000
GBP
|
4,700,000
GBP
|
–
GBP
|
— |
2,300,000
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
2,300,000
GBP
|
2,300,000
GBP
|
–
GBP
|
4,700,000
GBP
|
2,300,000
GBP
|
3,500,000
GBP
|
3,700,000
GBP
|
–
GBP
|
3,700,000
GBP
|
–
GBP
|
–
GBP
|
3,700,000
GBP
|
3,700,000
GBP
|
— |
–
GBP
|
200,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
3,500,000
GBP
|
| Comprehensive income | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
258,500,000
GBP
|
— |
84,900,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |