Statement Of Cash Flows [Abstract]
| Concept |
2023-07-01 to 2024-06-30 |
As at 2024-06-30 |
As at 2023-06-30 |
2022-07-01 to 2023-06-30 |
As at 2022-06-30 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Cash flows from (used in) operations |
6,300,000
GBP
|
— | — |
7,400,000
GBP
|
— |
| Dividends received, classified as operating activities |
5,400,000
GBP
|
— | — |
4,700,000
GBP
|
— |
| Interest received, classified as operating activities |
4,200,000
GBP
|
— | — |
3,000,000
GBP
|
— |
| Cash flows from (used in) operating activities |
6,200,000
GBP
|
— | — |
7,000,000
GBP
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Proceeds from sales of property, plant and equipment, classified as investing activities |
-
GBP
|
— | — |
400,000
GBP
|
— |
| Purchase of property, plant and equipment, classified as investing activities |
200,000
GBP
|
— | — |
-
GBP
|
— |
| Purchase of intangible assets, classified as investing activities |
3,700,000
GBP
|
— | — |
6,600,000
GBP
|
— |
| Cash flows from (used in) investing activities |
4,100,000
GBP
|
— | — |
6,300,000
GBP
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments of lease liabilities, classified as financing activities |
200,000
GBP
|
— | — |
400,000
GBP
|
— |
| Dividends paid, classified as financing activities |
6,100,000
GBP
|
— | — |
5,900,000
GBP
|
— |
| Cash flows from (used in) financing activities |
6,300,000
GBP
|
— | — |
6,300,000
GBP
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
4,200,000
GBP
|
— | — |
5,600,000
GBP
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
100,000
GBP
|
— | — |
1,100,000
GBP
|
— |
| Cash and cash equivalents | — |
47,900,000
GBP
|
52,200,000
GBP
|
— |
58,900,000
GBP
|