Statement Of Cash Flows [Abstract]
| Concept |
As at 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
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 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
As at 2023-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||||||||||
| Profit (loss) | — |
76,097,000
GBP
|
76,097,000
GBP
|
-
GBP
|
-
GBP
|
-
GBP
|
-
GBP
|
-
GBP
|
-
GBP
|
71,037,000
GBP
|
— |
-
GBP
|
-
GBP
|
-
GBP
|
-
GBP
|
71,037,000
GBP
|
-
GBP
|
-
GBP
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||||||
| Adjustments for decrease (increase) in inventories | — |
549,000
GBP
|
— | — | — | — | — | — | — |
1,949,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Adjustments for increase (decrease) in other operating payables | — |
-
GBP
|
— | — | — | — | — | — | — |
-
GBP
|
— | — | — | — | — | — | — | — | — |
| Adjustments for share-based payments | — |
3,409,000
GBP
|
— | — | — | — | — | — | — |
5,160,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Adjustments for losses (gains) on disposal of non-current assets | — |
-
GBP
|
— | — | — | — | — | — | — |
129,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Income taxes paid (refund), classified as operating activities | — |
31,250,000
GBP
|
— | — | — | — | — | — | — |
26,248,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Cash flows from (used in) operating activities | — |
108,748,000
GBP
|
— | — | — | — | — | — | — |
132,487,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||||||
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
-
GBP
|
— | — | — | — | — | — | — |
129,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Purchase of property, plant and equipment, classified as investing activities | — |
393,000
GBP
|
— | — | — | — | — | — | — |
882,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Purchase of intangible assets, classified as investing activities | — |
16,770,000
GBP
|
— | — | — | — | — | — | — |
11,614,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Dividends received, classified as investing activities | — |
-
GBP
|
— | — | — | — | — | — | — |
-
GBP
|
— | — | — | — | — | — | — | — | — |
| Interest received, classified as investing activities | — |
3,056,000
GBP
|
— | — | — | — | — | — | — |
3,535,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities | — |
26,078,000
GBP
|
— | — | — | — | — | — | — |
8,151,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||||||||
| Proceeds from issuing shares | — |
5,821,000
GBP
|
— | — | — | — | — | — | — |
905,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Payments to acquire or redeem entity's shares | — |
-
GBP
|
— | — | — | — | — | — | — |
10,186,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Proceeds from borrowings, classified as financing activities | — |
55,000,000
GBP
|
— | — | — | — | — | — | — |
183,550,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Repayments of borrowings, classified as financing activities | — |
40,000,000
GBP
|
— | — | — | — | — | — | — |
95,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Payments of lease liabilities, classified as financing activities | — |
794,000
GBP
|
— | — | — | — | — | — | — |
252,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Dividends paid, classified as financing activities | — |
66,437,000
GBP
|
— | — | — | — | — | — | — |
64,982,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Interest paid, classified as financing activities | — |
14,400,000
GBP
|
— | — | — | — | — | — | — |
7,195,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Cash flows from (used in) financing activities | — |
61,479,000
GBP
|
— | — | — | — | — | — | — |
4,663,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
21,191,000
GBP
|
— | — | — | — | — | — | — |
135,975,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
79,020,000
GBP
|
— | — | — | — | — | — | — | — | — |
57,829,000
GBP
|
— | — | — | — | — | — | — |
193,804,000
GBP
|