Statement Of Changes In Equity [Abstract]
| Concept |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||
| Decrease (increase) through tax on share-based payment transactions, equity |
-
GBP
|
-
GBP
|
-
GBP
|
-
GBP
|
-
GBP
|
800,000
GBP
|
800,000
GBP
|
-
GBP
|
200,000
GBP
|
-
GBP
|
-
GBP
|
200,000
GBP
|
-
GBP
|
-
GBP
|
| Purchase of treasury shares |
200,000
GBP
|
-
GBP
|
-
GBP
|
200,000
GBP
|
-
GBP
|
74,900,000
GBP
|
74,900,000
GBP
|
-
GBP
|
51,000,000
GBP
|
-
GBP
|
-
GBP
|
51,100,000
GBP
|
-
GBP
|
100,000
GBP
|