Disclosure Of First-Time Adoption [Text Block]
| Concept |
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 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 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 |
2020-01-01 to 2020-12-31 |
As at 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 |
As at 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 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of first-time adoption [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of comparative information prepared under previous GAAP [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of comparative information prepared under previous GAAP [abstract] | ||||||||||||||||||||||||||||||||||
| Disclosure of comparative information prepared under previous GAAP [line items] | ||||||||||||||||||||||||||||||||||
| Equity | — |
1,073,000,000
GBP
|
— | — |
43,800,000
GBP
|
— |
1,765,900,000
GBP
|
— |
707,700,000
GBP
|
12,800,000
GBP
|
— |
16,200,000
GBP
|
— | — | — |
842,600,000
GBP
|
9,300,000
GBP
|
— | — |
16,200,000
GBP
|
— |
19,300,000
GBP
|
707,700,000
GBP
|
— | — |
1,595,100,000
GBP
|
— | — |
7,000,000
GBP
|
34,400,000
GBP
|
93,300,000
GBP
|
868,600,000
GBP
|
718,800,000
GBP
|
15,100,000
GBP
|
| Comprehensive income |
2,100,000
GBP
|
— | — | — | — |
63,100,000
GBP
|
— |
–
GBP
|
— | — |
–
GBP
|
— |
292,100,000
GBP
|
353,100,000
GBP
|
228,200,000
GBP
|
— | — | — | — | — |
243,200,000
GBP
|
— | — |
15,100,000
GBP
|
–
GBP
|
— |
100,000
GBP
|
–
GBP
|
— | — | — | — | — | — |
| Profit (loss) |
2,000,000
GBP
|
— |
28,000,000
GBP
|
350,800,000
GBP
|
— |
–
GBP
|
— |
–
GBP
|
— | — |
–
GBP
|
— |
322,800,000
GBP
|
320,800,000
GBP
|
201,600,000
GBP
|
— | — |
26,600,000
GBP
|
228,200,000
GBP
|
— |
201,600,000
GBP
|
— | — |
–
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
— | — | — | — | — | — |