Statement Of Cash Flows [Abstract]
| Concept |
2021-01-31 to 2022-01-29 |
2020-01-26 to 2021-01-30 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Adjustments for decrease (increase) in trade and other receivables |
165,400,000
GBP
|
205,400,000
GBP
|
| Adjustments for increase (decrease) in trade and other payables |
235,200,000
GBP
|
29,500,000
GBP
|
| Adjustments for increase (decrease) in employee benefit liabilities |
2,700,000
GBP
|
22,900,000
GBP
|
| Adjustments for gain (loss) on disposal of investments in subsidiaries, joint ventures and associates |
–
GBP
|
1,000,000
GBP
|
| Adjustments for undistributed profits of investments accounted for using equity method |
4,800,000
GBP
|
500,000
GBP
|
| Cash flows from (used in) investing activities [abstract] | ||
| Proceeds from sales of interests in associates |
–
GBP
|
3,900,000
GBP
|
| Purchase of interests in investments accounted for using equity method |
34,300,000
GBP
|
2,400,000
GBP
|