Statement Of Cash Flows [Abstract]
| Concept |
2023-04-01 to 2024-03-31 |
As at 2024-03-31 |
As at 2023-03-31 |
2022-04-01 to 2023-03-31 |
|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||
| Cash flows from (used in) operating activities [abstract] | ||||
| Interest paid, classified as operating activities |
-
GBP
|
— | — |
3,400,000
GBP
|
| Interest received, classified as operating activities |
6,500,000
GBP
|
— | — |
-
GBP
|
| Income taxes paid (refund), classified as operating activities |
800,000
GBP
|
— | — |
200,000
GBP
|
| Cash flows from (used in) operating activities |
5,400,000
GBP
|
— | — |
78,800,000
GBP
|
| Cash flows from (used in) financing activities [abstract] | ||||
| Repayments of borrowings, classified as financing activities |
-
GBP
|
— | — |
50,000,000
GBP
|
| Payments of lease liabilities, classified as financing activities |
100,000
GBP
|
— | — |
300,000
GBP
|
| Cash flows from (used in) financing activities |
100,000
GBP
|
— | — |
50,300,000
GBP
|
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
5,300,000
GBP
|
— | — |
28,500,000
GBP
|
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||
| Effect of exchange rate changes on cash and cash equivalents |
-
GBP
|
— | — |
100,000
GBP
|
| Cash and cash equivalents | — |
90,400,000
GBP
|
62,400,000
GBP
|
— |