Statement Of Cash Flows [Abstract]
| Concept |
2021-04-01 to 2022-03-31 |
2020-04-01 to 2021-03-31 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) investing activities [abstract] | ||
| Purchase of investment property |
596,000,000
GBP
|
52,000,000
GBP
|
| Payments for development project expenditure |
259,000,000
GBP
|
172,000,000
GBP
|
| Purchase of investments other than investments accounted for using equity method |
14,000,000
GBP
|
5,000,000
GBP
|
| Proceeds from sales of investments other than investments accounted for using equity method |
–
GBP
|
1 08
GBP
|
| Cash flows from (used in) financing activities [abstract] | ||
| Dividends paid to equity holders of parent, classified as financing activities |
15 5
GBP
|
76,000,000
GBP
|
| Dividends paid to non-controlling interests, classified as financing activities |
6,000,000
GBP
|
1,000,000
GBP
|