Disclosure Of First-Time Adoption [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 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
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 |
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 |
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 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
1,220,800,000
GBP
|
— | — | — | — |
115,400,000
GBP
|
83,100,000
GBP
|
1,011,300,000
GBP
|
11,000,000
GBP
|
— | — | — |
1,147,900,000
GBP
|
88,700,000
GBP
|
— |
1,330,700,000
GBP
|
— | — | — |
83,100,000
GBP
|
— |
11,000,000
GBP
|
— | — |
1,059,200,000
GBP
|
11,000,000
GBP
|
117,300,000
GBP
|
83,100,000
GBP
|
1,270,600,000
GBP
|
| Comprehensive income | — |
–
GBP
|
30,000,000
GBP
|
51,900,000
GBP
|
81,900,000
GBP
|
— | — | — | — |
–
GBP
|
— | — | — | — |
28,300,000
GBP
|
— |
–
GBP
|
— | — | — |
–
GBP
|
— |
91,200,000
GBP
|
119,500,000
GBP
|
— | — | — | — | — |
| Profit (loss) | — | — | — |
81,900,000
GBP
|
— | — | — | — | — | — |
–
GBP
|
81,900,000
GBP
|
— | — | — | — | — |
42,200,000
GBP
|
77,300,000
GBP
|
— | — | — |
119,500,000
GBP
|
— | — | — | — | — | — |