Statement Of Cash Flows [Abstract]
| Concept |
2022-07-03 to 2023-07-01 |
2021-06-27 to 2022-07-02 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Adjustments for finance income (cost) |
6,100,000
GBP
|
4,900,000
GBP
|
| Cash flows from (used in) operations before changes in working capital |
283,000,000
GBP
|
301,800,000
GBP
|
| Increase (decrease) in working capital |
4,200,000
GBP
|
14,800,000
GBP
|
| Adjustments for decrease (increase) in trade and other receivables |
1,600,000
GBP
|
7,700,000
GBP
|
| Adjustments for increase (decrease) in trade and other payables |
14,600,000
GBP
|
33,200,000
GBP
|
| Adjustments for depreciation expense |
49,300,000
GBP
|
48,600,000
GBP
|