Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-06-30 |
As at 2022-06-30 |
As at 2021-06-30 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
–
GBP
|
129,000
GBP
|
— |
| Investment property [abstract] | |||
| Investment property |
1,685,690,000
GBP
|
1,561,590,000
GBP
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments in joint ventures accounted for using equity method |
–
GBP
|
177,140,000
GBP
|
— |
| Non-current prepayments and non-current accrued income including non-current contract assets [abstract] | |||
| Non-current accrued income including non-current contract assets [abstract] | |||
| Non-current contract assets |
–
GBP
|
93,000
GBP
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current derivative financial assets |
37,198,000
GBP
|
5,114,000
GBP
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
142,155,000
GBP
|
1,863,000
GBP
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets at amortised cost |
10,819,000
GBP
|
10,626,000
GBP
|
— |
| Categories of current financial assets [abstract] | |||
| Current financial assets at fair value through profit or loss [abstract] | |||
| Current financial assets at fair value through profit or loss |
–
GBP
|
283,000
GBP
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
37,481,000
GBP
|
51,200,000
GBP
|
19,579,000
GBP
|
| Miscellaneous current assets [abstract] | |||
| Current derivative financial assets |
20,384,000
GBP
|
–
GBP
|
— |
| Borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
61,856,000
GBP
|
–
GBP
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Non-current portion of non-current loans received |
605,609,000
GBP
|
348,546,000
GBP
|
— |
| Trade and other current payables [abstract] | |||
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities |
21,557,000
GBP
|
16,360,000
GBP
|
— |
| Trade and other current payables |
26,979,000
GBP
|
10,677,000
GBP
|
— |
| Issued capital [abstract] | |||
| Issued capital |
12,462,000
GBP
|
12,399,000
GBP
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
2,957,000
GBP
|
141,909,000
GBP
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of cash flow hedges |
3,304,000
GBP
|
5,114,000
GBP
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
1,933,727,000
GBP
|
1,808,038,000
GBP
|
— |
| Liabilities |
716,001,000
GBP
|
375,583,000
GBP
|
— |
| Assets (liabilities) |
1,217,726,000
GBP
|
1,432,455,000
GBP
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
200,020,000
GBP
|
53,346,000
GBP
|
— |
| Current liabilities |
110,392,000
GBP
|
27,037,000
GBP
|
— |
| Assets less current liabilities [abstract] |