Statement Of Cash Flows [Abstract]
| Concept |
2023-04-02 to 2024-03-30 |
2022-04-03 to 2023-04-01 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Adjustments for finance income (cost) |
35,000,000
GBP
|
23,000,000
GBP
|
| Adjustments for decrease (increase) in trade and other receivables |
32,000,000
GBP
|
17,000,000
GBP
|
| Adjustments for amortisation expense |
42,000,000
GBP
|
37,000,000
GBP
|
| Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss, property, plant and equipment |
5,000,000
GBP
|
2,000,000
GBP
|
| Adjustments for gains (losses) on change in fair value of derivatives |
5,000,000
GBP
|
2,000,000
GBP
|
| Adjustments for gain (loss) on disposals, property, plant and equipment |
3,000,000
GBP
|
19,000,000
GBP
|