Statement Of Changes In Equity [Abstract]
| Concept |
2022-04-05 to 2023-04-04 |
2022-04-05 to 2023-04-04 |
2022-04-05 to 2023-04-04 |
2022-04-05 to 2023-04-04 |
2022-04-05 to 2023-04-04 |
2022-04-05 to 2023-04-04 |
2022-04-05 to 2023-04-04 |
2022-04-05 to 2023-04-04 |
|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||
| Statement of changes in equity [line items] | ||||||||
| Increase (decrease) through transfer between revaluation surplus and retained earnings, equity |
9,000,000
GBP
|
9,000,000
GBP
|
-
GBP
|
-
GBP
|
-
GBP
|
-
GBP
|
-
GBP
|
-
GBP
|