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) financing activities [abstract] | ||
| Proceeds from sale or issue of treasury shares |
–
GBP
|
1,600,000
GBP
|
| Payments for share issue costs |
3,600,000
GBP
|
3,500,000
GBP
|
| Payments for debt issue costs |
300,000
GBP
|
300,000
GBP
|