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 |
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
|
119,200,000
GBP
|
119,200,000
GBP
|
–
GBP
|
155,900,000
GBP
|
–
GBP
|
–
GBP
|
155,900,000
GBP
|
| Comprehensive income |
400,000
GBP
|
–
GBP
|
–
GBP
|
119,200,000
GBP
|
118,800,000
GBP
|
–
GBP
|
155,900,000
GBP
|
–
GBP
|
–
GBP
|
155,900,000
GBP
|