Statement Of Cash Flows [Abstract]
| Concept |
2023-04-01 to 2024-03-31 |
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 |
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 |
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
|
–
GBP
|
48,715,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
48,715,000
GBP
|
41,645,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
41,645,000
GBP
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||||
| Adjustments for income tax expense | — | — |
16,057,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
12,693,000
GBP
|
— |
| Adjustments for finance costs | — | — |
334,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
71,000
GBP
|
— |
| Adjustments for provisions | — | — |
170,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
758,000
GBP
|
— |
| Adjustments for share-based payments | — | — |
5,952,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
6,346,000
GBP
|
— |
| Adjustments for fair value losses (gains) | — | — |
1,040,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
–
GBP
|
— |
| Cash flows from (used in) operations | — | — |
75,468,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
72,484,000
GBP
|
— |
| Income taxes paid (refund), classified as operating activities | — | — |
6,454,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
10,585,000
GBP
|
— |
| Cash flows from (used in) operating activities | — | — |
69,014,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
61,899,000
GBP
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — | — |
22,908,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
–
GBP
|
— |
| Proceeds from sales of property, plant and equipment, classified as investing activities | — | — |
1,484,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
–
GBP
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — | — |
5,662,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
2,499,000
GBP
|
— |
| Interest received, classified as investing activities | — | — |
4,336,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
1,463,000
GBP
|
— |
| Cash flows from (used in) investing activities | — | — |
27,153,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
1,036,000
GBP
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||||||
| Proceeds from issuing shares | — | — |
2,858,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
138,000
GBP
|
— |
| Payments of lease liabilities, classified as financing activities | — | — |
466,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
1,075,000
GBP
|
— |
| Dividends paid, classified as financing activities | — | — |
30,422,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
28,434,000
GBP
|
— |
| Interest paid, classified as financing activities | — | — |
334,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
71,000
GBP
|
— |
| Cash flows from (used in) financing activities | — | — |
28,364,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
29,442,000
GBP
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — |
13,497,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
31,421,000
GBP
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — |
241,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
272,000
GBP
|
— |
| Cash and cash equivalents | — | — | — |
121,558,000
GBP
|
— | — | — | — | — |
108,302,000
GBP
|
— | — | — | — | — | — |
76,609,000
GBP
|