Statement Of Cash Flows [Abstract]
| Concept |
2024-03-31 to 2025-03-29 |
2023-04-02 to 2024-03-30 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Income taxes paid, classified as operating activities |
9,900,000
GBP
|
4,400,000
GBP
|
| Finance costs paid, classified as operating activities |
26,600,000
GBP
|
23,900,000
GBP
|
| Finance income received, classified as operating activities |
6,000,000
GBP
|
3,600,000
GBP
|
| Cash flows from (used in) financing activities [abstract] | ||
| Payments for debt issue costs |
–
GBP
|
500,000
GBP
|