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] | |||||
| Cash flows from (used in) operations | — |
56,848,000
GBP
|
49,756,000
GBP
|
— | — |
| Income taxes paid (refund), classified as operating activities | — |
12,730,000
GBP
|
5,082,000
GBP
|
— | — |
| Cash flows from (used in) operating activities | — |
44,118,000
GBP
|
44,674,000
GBP
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||
| Purchase of property, plant and equipment, classified as investing activities | — |
1,029,000
GBP
|
790,000
GBP
|
— | — |
| Purchase of intangible assets, classified as investing activities | — |
1,402,000
GBP
|
5,000
GBP
|
— | — |
| Interest received, classified as investing activities | — |
1,567,000
GBP
|
875,000
GBP
|
— | — |
| Cash flows from (used in) investing activities | — |
2,941,000
GBP
|
5,650,000
GBP
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||
| Repayments of borrowings, classified as financing activities | — |
121,000
GBP
|
2,545,000
GBP
|
— | — |
| Payments of lease liabilities, classified as financing activities | — |
1,112,000
GBP
|
2,669,000
GBP
|
— | — |
| Cash flows from (used in) financing activities | — |
43,375,000
GBP
|
33,781,000
GBP
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
446,000
GBP
|
—
GBP
|
— | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
2,198,000
GBP
|
5,243,000
GBP
|
— | — |
| Cash and cash equivalents |
43,252,000
GBP
|
— | — |
45,004,000
GBP
|
39,761,000
GBP
|