Analysis Of Income And Expense [Abstract]
| Concept |
2022-07-01 to 2023-06-30 |
2021-07-01 to 2022-06-30 |
|---|---|---|
| Analysis of income and expense [abstract] | ||
| Revenue [abstract] | ||
| Revenue |
5 , 3 21. 4
GBP
|
5 , 2 6 7. 9
GBP
|
| Material income and expense [abstract] | ||
| Finance income (cost) |
1 1 .1
GBP
|
2 7. 6
GBP
|
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||
| Share of profit (loss) of associates and joint ventures accounted for using equity method |
8,800,000
GBP
|
2 3.3
GBP
|
| Comprehensive income, continuing and discontinued operations [abstract] | ||
| Comprehensive income |
530,300,000
GBP
|
515 . 2
GBP
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||
| Comprehensive income, attributable to owners of parent |
530,300,000
GBP
|
515 .1
GBP
|
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||
| Comprehensive income, attributable to non-controlling interests |
—
GBP
|
0 .1
GBP
|