Statement Of Cash Flows [Abstract]
| Concept |
As at 2025-03-31 |
2024-04-01 to 2025-03-31 |
2023-04-01 to 2024-03-31 |
As at 2024-03-31 |
As at 2023-03-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Interest received, classified as operating activities | — |
2,162,000
GBP
|
1,337,000
GBP
|
— | — |
| Income taxes paid (refund), classified as operating activities | — |
5,596,000
GBP
|
2,911,000
GBP
|
— | — |
| Cash flows from (used in) operating activities | — |
20,627,000
GBP
|
28,206,000
GBP
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||
| Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities | — |
2,174,000
GBP
|
371,000
GBP
|
— | — |
| Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities | — |
783,000
GBP
|
328,000
GBP
|
— | — |
| Purchase of property, plant and equipment, classified as investing activities | — |
592,000
GBP
|
142,000
GBP
|
— | — |
| Cash advances and loans made to other parties, classified as investing activities | — |
–
GBP
|
8,900,000
GBP
|
— | — |
| Cash receipts from repayment of advances and loans made to other parties, classified as investing activities | — |
–
GBP
|
8,900,000
GBP
|
— | — |
| Cash flows from (used in) investing activities | — |
3,321,000
GBP
|
2,756,000
GBP
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments to acquire or redeem entity's shares | — |
5,055,000
GBP
|
–
GBP
|
— | — |
| Payments of lease liabilities, classified as financing activities | — |
1,293,000
GBP
|
1,525,000
GBP
|
— | — |
| Dividends paid, classified as financing activities | — |
46,017,000
GBP
|
46,156,000
GBP
|
— | — |
| Cash flows from (used in) financing activities | — |
52,365,000
GBP
|
47,681,000
GBP
|
— | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
28,417,000
GBP
|
16,719,000
GBP
|
— | — |
| Cash and cash equivalents |
75,901,000
GBP
|
— | — |
104,318,000
GBP
|
121,037,000
GBP
|