Statement Of Cash Flows [Abstract]
| Concept |
2023-04-01 to 2024-03-31 |
2022-04-01 to 2023-03-31 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) investing activities [abstract] | ||
| Purchase of investment property |
58,000,000
GBP
|
155,000,000
GBP
|
| Payments for development project expenditure |
312,000,000
GBP
|
209,000,000
GBP
|
| Purchase of investments other than investments accounted for using equity method |
7,000,000
GBP
|
15,000,000
GBP
|
| Cash flows from (used in) financing activities [abstract] | ||
| Dividends paid to equity holders of parent, classified as financing activities |
213,000,000
GBP
|
213,000,000
GBP
|
| Dividends paid to non-controlling interests, classified as financing activities |
2,000,000
GBP
|
1,000,000
GBP
|
| Repayments of bonds, notes and debentures |
2,000,000
GBP
|
281,000,000
GBP
|