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 |
|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||
| Cash flows from (used in) operating activities [abstract] | ||||
| Interest paid, classified as operating activities |
10 . 1
GBP
|
— | — |
1 0. 4
GBP
|
| Income taxes paid (refund), classified as operating activities |
63. 6
GBP
|
— | — |
185,900,000
GBP
|
| Cash flows from (used in) operating activities |
96,200,000
GBP
|
— | — |
465,500,000
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 |
4,800,000
GBP
|
— | — |
40 .2
GBP
|
| Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities |
38,300,000
GBP
|
— | — |
18. 1
GBP
|
| Proceeds from sales of property, plant and equipment, classified as investing activities |
300,000
GBP
|
— | — |
0 .1
GBP
|
| Purchase of property, plant and equipment, classified as investing activities |
7 .2
GBP
|
— | — |
23. 1
GBP
|
| Interest received, classified as investing activities |
45,300,000
GBP
|
— | — |
21,500,000
GBP
|
| Cash flows from (used in) investing activities |
12,000,000
GBP
|
— | — |
55,400,000
GBP
|
| Cash flows from (used in) financing activities [abstract] | ||||
| Proceeds from issuing shares |
—
GBP
|
— | — |
0 .1
GBP
|
| Payments to acquire or redeem entity's shares |
23,300,000
GBP
|
— | — |
1 4. 0
GBP
|
| Payments of lease liabilities, classified as financing activities |
16,500,000
GBP
|
— | — |
13,900,000
GBP
|
| Dividends paid, classified as financing activities |
0 .5
GBP
|
— | — |
1,200,000
GBP
|
| Cash flows from (used in) financing activities |
308. 6
GBP
|
— | — |
5 90. 6
GBP
|
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes |
200 .4
GBP
|
— | — |
69. 7
GBP
|
| Cash and cash equivalents | — |
1,065,300,000
GBP
|
1 , 2 6 9 .1
GBP
|
— |