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] | ||
| Proceeds from sales of investment property |
117 .3
GBP
|
11,000,000
GBP
|
| Proceeds from sales of investments other than investments accounted for using equity method |
6,800,000
GBP
|
–
GBP
|
| Cash flows from (used in) financing activities [abstract] | ||
| Proceeds from issue of ordinary shares |
–
GBP
|
0 .1
GBP
|
| Proceeds from issue of bonds, notes and debentures |
–
GBP
|
299,500,000
GBP
|