Statement Of Financial Position [Abstract]
| Concept |
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 |
As at 2024-03-31 |
As at 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 |
As at 2023-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||
| Right-of-use assets | — | — | — | — | — |
97,300,000
GBP
|
— | — |
83,200,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | — | — | — | — | — |
378. 9
GBP
|
— | — |
355,100,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||
| Current inventories | — | — | — | — | — |
11 . 8
GBP
|
— | — |
12 .7
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other current receivables | — | — | — | — | — |
10 2 . 3
GBP
|
— | — |
10 6 . 0
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — |
4,000,000
GBP
|
— | — |
1,100,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets | — | — | — | — | — |
121. 3
GBP
|
— | — |
12 1. 3
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — | — | — | — | — |
500,200,000
GBP
|
— | — |
47 6. 4
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Issued capital | — | — | — | — | — |
25,800,000
GBP
|
— | — |
25. 8
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — | — | — |
147 .6
GBP
|
— | — |
15 6 . 2
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium | — | — | — | — | — |
1,900,000
GBP
|
— | — |
1. 9
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
1,000,000
GBP
|
1 4 7. 6
GBP
|
1,900,000
GBP
|
25,800,000
GBP
|
0 .7
GBP
|
175 . 7
GBP
|
200,000
GBP
|
1 . 5
GBP
|
18 4 .6
GBP
|
1,900,000
GBP
|
25,800,000
GBP
|
0 .7
GBP
|
300,000
GBP
|
156 . 2
GBP
|
1,000,000
GBP
|
1 . 3
GBP
|
600,000
GBP
|
1 .0
GBP
|
100,000
GBP
|
25,900,000
GBP
|
216 . 4
GBP
|
188,800,000
GBP
|
1,800,000
GBP
|
1 . 8
GBP
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||||||||
| Non-current provisions | — | — | — | — | — |
7,600,000
GBP
|
— | — |
6 . 3
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities | — | — | — | — | — |
8 .7
GBP
|
— | — |
7,400,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — | — | — | — |
195,900,000
GBP
|
— | — |
16 9 . 9
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||
| Current provisions [abstract] | ||||||||||||||||||||||||
| Current provisions | — | — | — | — | — |
8 . 8
GBP
|
— | — |
9 . 3
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other current payables | — | — | — | — | — |
96 . 4
GBP
|
— | — |
8 8 . 6
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — | — | — | — | — |
1 2 8 . 6
GBP
|
— | — |
12 1. 9
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities | — | — | — | — | — |
3 2 4 . 5
GBP
|
— | — |
2 91 . 8
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |