Statement Of Changes In Equity [Abstract]
| Concept |
As at 2025-03-31 |
As at 2025-03-31 |
2024-04-01 to 2025-03-31 |
As at 2025-03-31 |
As at 2025-03-31 |
As at 2025-03-31 |
2024-04-01 to 2025-03-31 |
As at 2025-03-31 |
2024-04-01 to 2025-03-31 |
As at 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 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
2023-04-01 to 2024-03-31 |
As at 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 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||
| Equity |
6 2 ,176
GBP
|
4 1 7, 9 6 7
GBP
|
— |
2 ,901
GBP
|
46, 23 6
GBP
|
1 7,0 47
GBP
|
— |
70, 573
GBP
|
— |
3 7 7, 4 8 0
GBP
|
— | — | — | — | — |
5 5 ,4 39
GBP
|
3 41 , 81 1
GBP
|
46, 236
GBP
|
70,57 3
GBP
|
2 , 5 89
GBP
|
2 ,901
GBP
|
— |
403 ,493
GBP
|
— | — | — | — | — |
374,015,000
GBP
|
46, 236
GBP
|
70, 5 73
GBP
|
1 , 50 9
GBP
|
2,901,000
GBP
|
30 6,349
GBP
|
5 0, 5 35
GBP
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — |
62,187,000
GBP
|
— | — | — |
62 ,187
GBP
|
— |
—
GBP
|
— |
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
— | — | — | — | — | — |
46,886,000
GBP
|
— |
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
46 ,886
GBP
|
— | — | — | — | — | — | — |
| Other comprehensive income | — | — |
6 ,73 7
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4 , 9 0 4
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income | — | — |
55,450,000
GBP
|
— | — | — |
62,187,000
GBP
|
— |
—
GBP
|
— |
—
GBP
|
—
GBP
|
—
GBP
|
6 ,7 37
GBP
|
4, 9 0 4
GBP
|
— | — | — | — | — | — |
41 , 9 8 2
GBP
|
— |
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
46, 886
GBP
|
— | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — |
2 8 ,70 4
GBP
|
— | — | — |
2 8 ,7 04
GBP
|
— |
—
GBP
|
— |
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
— | — | — | — | — | — |
13 ,6 8 8
GBP
|
— |
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
1 3 ,6 8 8
GBP
|
— | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — | — |
3,0 43
GBP
|
— | — | — |
3 ,04 3
GBP
|
— |
—
GBP
|
— |
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
— | — | — | — | — | — |
1,388,000
GBP
|
— |
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
1, 388
GBP
|
— | — | — | — | — | — | — |