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] | ||||||||||||||||||||||||
| Investment property | — | — | — | — | — | — | — |
472,522,000
GBP
|
— |
681,682,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other non-current receivables | — | — | — | — | — | — | — |
1,252,000
GBP
|
— |
–
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | — | — | — | — | — | — | — |
569,466,000
GBP
|
— |
796,961,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||
| Trade and other current receivables | — | — | — | — | — | — | — |
16,981,000
GBP
|
— |
24,935,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax assets, current | — | — | — | — | — | — | — |
–
GBP
|
— |
7,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — | — |
28,633,000
GBP
|
— |
50,925,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
43,484,000
GBP
|
— | — |
| Current assets | — | — | — | — | — | — | — |
88,403,000
GBP
|
— |
75,895,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — | — | — | — | — | — | — |
657,869,000
GBP
|
— |
872,856,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Issued capital | — | — | — | — | — | — | — |
1,233,000
GBP
|
— |
1,233,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — | — | — | — | — |
411,661,000
GBP
|
— |
437,221,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium | — | — | — | — | — | — | — |
116,619,000
GBP
|
— |
116,619,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares | — | — | — | — | — | — | — |
1,675,000
GBP
|
— |
848,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other reserves | — | — | — | — | — | — | — |
291,000
GBP
|
— |
291,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
291,000
GBP
|
134,797,000
GBP
|
411,661,000
GBP
|
116,619,000
GBP
|
1,233,000
GBP
|
1,675,000
GBP
|
7,743,000
GBP
|
401,075,000
GBP
|
46,416,000
GBP
|
608,675,000
GBP
|
116,619,000
GBP
|
1,233,000
GBP
|
848,000
GBP
|
7,743,000
GBP
|
437,221,000
GBP
|
291,000
GBP
|
7,743,000
GBP
|
–
GBP
|
1,223,000
GBP
|
112,654,000
GBP
|
367,505,000
GBP
|
687,043,000
GBP
|
197,627,000
GBP
|
291,000
GBP
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||
| Non-current liabilities | — | — | — | — | — | — | — |
231,079,000
GBP
|
— |
232,266,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||
| Trade and other current payables | — | — | — | — | — | — | — |
24,886,000
GBP
|
— |
31,232,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — | — | — | — | — | — | — |
25,715,000
GBP
|
— |
31,915,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities | — | — | — | — | — | — | — |
256,794,000
GBP
|
— |
264,181,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |