Statement Of Cash Flows [Abstract]
| Concept |
2022-05-02 to 2023-04-30 |
2022-05-02 to 2023-04-30 |
2022-05-02 to 2023-04-30 |
2022-05-02 to 2023-04-30 |
2022-05-02 to 2023-04-30 |
2022-05-02 to 2023-04-30 |
2022-05-02 to 2023-04-30 |
As at 2023-04-30 |
2021-05-03 to 2022-05-01 |
2021-05-03 to 2022-05-01 |
2021-05-03 to 2022-05-01 |
2021-05-03 to 2022-05-01 |
As at 2022-05-01 |
2021-05-03 to 2022-05-01 |
2021-05-03 to 2022-05-01 |
2021-05-03 to 2022-05-01 |
As at 2021-05-02 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||||||||
| Profit (loss) |
121,800,000
GBP
|
–
GBP
|
–
GBP
|
121,800,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
101,000,000
GBP
|
— |
101,000,000
GBP
|
–
GBP
|
–
GBP
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||||
| Adjustments for income tax expense |
33,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
25,200,000
GBP
|
— | — | — | — | — |
| Adjustments for finance costs |
24,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
16,000,000
GBP
|
— | — | — | — | — |
| Adjustments for decrease (increase) in inventories |
51,500,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
50,600,000
GBP
|
— | — | — | — | — |
| Adjustments for share-based payments |
3,500,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
3,200,000
GBP
|
— | — | — | — | — |
| Cash flows from (used in) operations |
239,200,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
186,600,000
GBP
|
— | — | — | — | — |
| Income taxes paid (refund), classified as operating activities |
26,600,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
15,600,000
GBP
|
— | — | — | — | — |
| Cash flows from (used in) operating activities |
211,900,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
170,300,000
GBP
|
— | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
24,900,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
44,100,000
GBP
|
— | — | — | — | — |
| Purchase of property, plant and equipment, classified as investing activities |
75,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
41,000,000
GBP
|
— | — | — | — | — |
| Purchase of intangible assets, classified as investing activities |
2,700,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
2,200,000
GBP
|
— | — | — | — | — |
| Cash flows from (used in) investing activities |
95,500,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
88,100,000
GBP
|
— | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||||||
| Payments to acquire or redeem entity's shares |
21,300,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
–
GBP
|
— | — | — | — | — |
| Payments of lease liabilities, classified as financing activities |
42,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
40,800,000
GBP
|
— | — | — | — | — |
| Interest paid, classified as financing activities |
5,600,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
2,700,000
GBP
|
— | — | — | — | — |
| Cash flows from (used in) financing activities |
85,200,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
55,700,000
GBP
|
— | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
31,200,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
26,500,000
GBP
|
— | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents |
700,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
3,300,000
GBP
|
— | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — | — |
136,400,000
GBP
|
— | — | — | — |
105,900,000
GBP
|
— | — | — |
76,100,000
GBP
|