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 |
As at 2021-12-31 |
2021-01-01 to 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 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 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 |
2020-01-01 to 2020-12-31 |
As at 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 |
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 |
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 | — |
1,348,800,000
GBP
|
— | — |
1,408 .5
GBP
|
— |
3,000,000
GBP
|
3 6 .7
GBP
|
— | — |
1,406 .2
GBP
|
1 3.1
GBP
|
— |
4,300,000
GBP
|
300,000
GBP
|
2,300,000
GBP
|
— | — |
1,0 04.4
GBP
|
— |
1 0.7
GBP
|
3 .6
GBP
|
1,112,700,000
GBP
|
300,000
GBP
|
— | — | — |
13,100,000
GBP
|
13 .1
GBP
|
1,123,400,000
GBP
|
— | — | — |
85,400,000
GBP
|
— | — |
909,400,000
GBP
|
9,200,000
GBP
|
9 .7
GBP
|
918,600,000
GBP
|
13,100,000
GBP
|
84 0.9
GBP
|
46,600,000
GBP
|
1 . 2
GBP
|
300,000
GBP
|
| Comprehensive income |
1 . 5
GBP
|
— |
6,600,000
GBP
|
9 45 .7
GBP
|
— |
–
GBP
|
— | — |
1 0 . 1
GBP
|
4 8 .7
GBP
|
— | — |
–
GBP
|
— | — | — |
94 4.2
GBP
|
9 97. 9
GBP
|
— |
5 6 7.7
GBP
|
— | — | — | — |
528,800,000
GBP
|
38. 8
GBP
|
2 .4
GBP
|
— | — | — |
–
GBP
|
3,400,000
GBP
|
0 . 9
GBP
|
— |
–
GBP
|
568,600,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Profit (loss) |
1 . 2
GBP
|
— |
–
GBP
|
9 97. 9
GBP
|
— |
–
GBP
|
— | — |
–
GBP
|
–
GBP
|
— | — |
–
GBP
|
— | — | — |
9 9 6 .7
GBP
|
9 97. 9
GBP
|
— |
5 27. 8
GBP
|
— | — | — | — |
528. 8
GBP
|
–
GBP
|
–
GBP
|
— | — | — |
–
GBP
|
–
GBP
|
1 .0
GBP
|
— |
–
GBP
|
528. 8
GBP
|
— | — | — | — | — | — | — | — | — |