Profit Or Loss [Abstract]
| Concept |
2022-07-03 to 2023-07-01 |
2022-07-03 to 2023-07-01 |
2022-07-03 to 2023-07-01 |
2022-07-03 to 2023-07-01 |
2022-07-03 to 2023-07-01 |
2022-07-03 to 2023-07-01 |
2022-07-03 to 2023-07-01 |
2021-06-27 to 2022-07-02 |
2021-06-27 to 2022-07-02 |
2021-06-27 to 2022-07-02 |
2021-06-27 to 2022-07-02 |
2021-06-27 to 2022-07-02 |
2021-06-27 to 2022-07-02 |
2021-06-27 to 2022-07-02 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||||||||
| Profit (loss) [abstract] | ||||||||||||||
| Revenue | — | — | — | — | — | — |
1,638,800,000
GBP
|
1,581,400,000
GBP
|
— | — | — | — | — | — |
| Profit (loss) from operating activities | — | — | — | — | — | — |
198,800,000
GBP
|
217,700,000
GBP
|
— | — | — | — | — | — |
| Finance income | — | — | — | — | — | — |
1,700,000
GBP
|
1,200,000
GBP
|
— | — | — | — | — | — |
| Finance costs | — | — | — | — | — | — |
7,800,000
GBP
|
6,100,000
GBP
|
— | — | — | — | — | — |
| Profit (loss) before tax | — | — | — | — | — | — |
192,700,000
GBP
|
212,800,000
GBP
|
— | — | — | — | — | — |
| Tax expense (income) | — | — | — | — | — | — |
40,800,000
GBP
|
41,600,000
GBP
|
— | — | — | — | — | — |
| Profit (loss) |
—
GBP
|
—
GBP
|
151,900,000
GBP
|
—
GBP
|
—
GBP
|
151,900,000
GBP
|
151,900,000
GBP
|
171,200,000
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
171,200,000
GBP
|
—
GBP
|
171,200,000
GBP
|
| Earnings per share [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Earnings per share [abstract] | ||||||||||||||
| Earnings per share [line items] | ||||||||||||||
| Basic earnings per share [abstract] | ||||||||||||||
| Basic earnings (loss) per share | — | — | — | — | — | — |
0.752
|
0.845
|
— | — | — | — | — | — |
| Diluted earnings per share [abstract] | ||||||||||||||
| Diluted earnings (loss) per share | — | — | — | — | — | — |
0.750
|
0.836
|
— | — | — | — | — | — |