Statement Of Cash Flows [Abstract]
| Concept |
2022-07-01 to 2023-06-30 |
2021-07-01 to 2022-06-30 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Adjustments for finance income (cost) |
25,000,000
GBP
|
44,800,000
GBP
|
| Cash flows from (used in) operations before changes in working capital |
119,100,000
GBP
|
179 .8
GBP
|
| Adjustments for decrease (increase) in trade and other receivables |
9,700,000
GBP
|
4,900,000
GBP
|
| Adjustments for increase (decrease) in trade and other payables |
12,200,000
GBP
|
9,100,000
GBP
|
| Cash flows from (used in) financing activities [abstract] | ||
| Dividends paid to equity holders of parent, classified as financing activities |
118,400,000
GBP
|
118,500,000
GBP
|
| Dividends paid to non-controlling interests, classified as financing activities |
3,300,000
GBP
|
3,000,000
GBP
|
| Proceeds from contributions of non-controlling interests |
400,000
GBP
|
500,000
GBP
|