Statement Of Comprehensive Income [Abstract]
| Concept |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||||
| Profit (loss) |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
12 8 .9
GBP
|
128 .9
GBP
|
–
GBP
|
181 . 2
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
18 1. 2
GBP
|
–
GBP
|
–
GBP
|
| Other comprehensive income [abstract] | ||||||||||||||||
| Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] | ||||||||||||||||
| Exchange differences on translation [abstract] | ||||||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations | — | — | — | — | — | — | — |
5,500,000
GBP
|
— | — | — | — | — |
4,300,000
GBP
|
— | — |
| Other comprehensive income that will be reclassified to profit or loss, net of tax | — | — | — | — | — | — | — |
5 .1
GBP
|
— | — | — | — | — |
4,300,000
GBP
|
— | — |
| Other comprehensive income |
0 . 4
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
5,500,000
GBP
|
–
GBP
|
–
GBP
|
5,100,000
GBP
|
4. 3
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
4. 3
GBP
|
–
GBP
|
–
GBP
|
| Comprehensive income |
0 . 4
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
5,500,000
GBP
|
–
GBP
|
1 2 8 .9
GBP
|
134 .0
GBP
|
4. 3
GBP
|
18 1. 2
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
185. 5
GBP
|
–
GBP
|
–
GBP
|