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
|
857,000
GBP
|
—
GBP
|
8 57
GBP
|
—
GBP
|
876,000
GBP
|
—
GBP
|
876,000
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
| Purchase of treasury shares |
1 5 ,0 0 1
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
1 5 ,0 01
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
1 ,78 8
GBP
|
—
GBP
|
—
GBP
|
1 ,7 88
GBP
|
| Sale or issue of treasury shares |
54 3
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
54 3
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
708,000
GBP
|
—
GBP
|
—
GBP
|
708,000
GBP
|