Statement Of Cash Flows [Abstract]
| Concept |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
As at 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
As at 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 |
As at 2022-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||||||
| Profit (loss) |
–
GBP
|
40,600,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
40,600,000
GBP
|
–
GBP
|
–
GBP
|
— |
–
GBP
|
243,400,000
GBP
|
–
GBP
|
243,400,000
GBP
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||
| Adjustments to reconcile profit (loss) | — |
36,700,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
241,700,000
GBP
|
— |
| Interest received, classified as operating activities | — |
600,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
–
GBP
|
— |
| Cash flows from (used in) operating activities | — |
22,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
108,000,000
GBP
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||
| Cash flows from (used in) investing activities | — |
12,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
–
GBP
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||||
| Proceeds from issuing shares | — |
57,300,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
–
GBP
|
— |
| Proceeds from borrowings, classified as financing activities | — |
38,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
125,000,000
GBP
|
— |
| Repayments of borrowings, classified as financing activities | — |
38,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
65,000,000
GBP
|
— |
| Payments of lease liabilities, classified as financing activities | — |
300,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
400,000
GBP
|
— |
| Interest paid, classified as financing activities | — |
11,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
6,900,000
GBP
|
— |
| Cash flows from (used in) financing activities | — |
44,300,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
51,100,000
GBP
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
34,300,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
56,900,000
GBP
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
200,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
1,700,000
GBP
|
— |
| Cash and cash equivalents | — | — |
57,000,000
GBP
|
— | — | — | — | — | — |
22,900,000
GBP
|
— | — | — | — |
78,100,000
GBP
|