Statement Of Changes In Equity [Abstract]
| Concept |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
As at 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
2021-04-01 to 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
As at 2020-03-31 |
As at 2020-03-31 |
As at 2020-03-31 |
As at 2020-03-31 |
As at 2020-03-31 |
As at 2020-03-31 |
As at 2020-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||
| Equity | — | — | — | — |
30,000
GBP
|
— | — |
45 4
GBP
|
—
GBP
|
32 ,0 40
GBP
|
26 , 49 0
GBP
|
— |
58, 587
GBP
|
48 1
GBP
|
—
GBP
|
—
GBP
|
7 ,727
GBP
|
3 9 ,797
GBP
|
—
GBP
|
32 ,0 4 0
GBP
|
3 0
GBP
|
— | — | — | — | — | — | — |
30,000
GBP
|
101,000
GBP
|
1 5 , 8 3 3
GBP
|
—
GBP
|
—
GBP
|
1,000
GBP
|
15 ,701
GBP
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||
| Profit (loss) |
—
GBP
|
—
GBP
|
—
GBP
|
25 , 076
GBP
|
— |
—
GBP
|
—
GBP
|
— | — | — | — |
25 ,076
GBP
|
— | — | — | — | — | — | — | — | — |
—
GBP
|
—
GBP
|
—
GBP
|
15 ,174
GBP
|
—
GBP
|
—
GBP
|
1 5 ,17 4
GBP
|
— | — | — | — | — | — | — |
| Other comprehensive income |
—
GBP
|
—
GBP
|
—
GBP
|
1 38
GBP
|
— |
—
GBP
|
—
GBP
|
— | — | — | — |
13 8
GBP
|
— | — | — | — | — | — | — | — | — |
—
GBP
|
—
GBP
|
—
GBP
|
293,000
GBP
|
—
GBP
|
—
GBP
|
2 93
GBP
|
— | — | — | — | — | — | — |
| Comprehensive income |
—
GBP
|
—
GBP
|
—
GBP
|
24 , 93 8
GBP
|
— |
—
GBP
|
—
GBP
|
— | — | — | — |
24 , 938
GBP
|
— | — | — | — | — | — | — | — | — |
—
GBP
|
—
GBP
|
—
GBP
|
14 , 88 1
GBP
|
—
GBP
|
—
GBP
|
14 , 8 8 1
GBP
|
— | — | — | — | — | — | — |
| Issue of equity | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
—
GBP
|
—
GBP
|
—
GBP
|
35 ,0 0 0
GBP
|
—
GBP
|
35, 0 0 0
GBP
|
—
GBP
|
— | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
—
GBP
|
—
GBP
|
—
GBP
|
6,175,000
GBP
|
— |
—
GBP
|
—
GBP
|
— | — | — | — |
6,175,000
GBP
|
— | — | — | — | — | — | — | — | — |
—
GBP
|
—
GBP
|
—
GBP
|
1 8 , 2 2 9
GBP
|
—
GBP
|
—
GBP
|
1 8 , 2 29
GBP
|
— | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
45 9
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
— |
—
GBP
|
—
GBP
|
— | — | — | — |
459,000
GBP
|
— | — | — | — | — | — | — | — | — |
—
GBP
|
35,000
GBP
|
—
GBP
|
35,000
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
— | — | — | — | — | — | — |