Statement Of Cash Flows [Abstract]
| Concept |
2022-05-01 to 2023-04-29 |
As at 2023-04-29 |
2022-05-01 to 2023-04-29 |
2022-05-01 to 2023-04-29 |
2022-05-01 to 2023-04-29 |
2022-05-01 to 2023-04-29 |
2021-05-02 to 2022-04-30 |
2021-05-02 to 2022-04-30 |
2021-05-02 to 2022-04-30 |
As at 2022-04-30 |
2021-05-02 to 2022-04-30 |
2021-05-02 to 2022-04-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||||||
| Profit (loss) |
4 8 1
GBP
|
— |
4 8 1
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— |
71,000,000
GBP
|
71,000,000
GBP
|
| Cash flows from (used in) operations |
3 86
GBP
|
— | — | — | — | — | — | — | — | — |
5 24
GBP
|
— |
| Income taxes paid (refund), classified as operating activities |
38,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
1 8
GBP
|
— |
| Cash flows from (used in) operating activities |
270,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
428,000,000
GBP
|
— |
| Cash flows from (used in) investing activities [abstract] | ||||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities |
–
GBP
|
— | — | — | — | — | — | — | — | — |
1,000,000
GBP
|
— |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
–
GBP
|
— | — | — | — | — | — | — | — | — |
2,000,000
GBP
|
— |
| Cash flows from (used in) investing activities |
111,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
1 3 4
GBP
|
— |
| Cash flows from (used in) financing activities [abstract] | ||||||||||||
| Proceeds from borrowings, classified as financing activities |
110,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
80,000,000
GBP
|
— |
| Payments of lease liabilities, classified as financing activities |
2 1 6
GBP
|
— | — | — | — | — | — | — | — | — |
2 0 8
GBP
|
— |
| Dividends paid, classified as financing activities |
3 5
GBP
|
— | — | — | — | — | — | — | — | — |
4 6
GBP
|
— |
| Interest paid, classified as financing activities |
94,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
87,000,000
GBP
|
— |
| Cash flows from (used in) financing activities |
1 97
GBP
|
— | — | — | — | — | — | — | — | — |
340,000,000
GBP
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
3 8
GBP
|
— | — | — | — | — | — | — | — | — |
4 6
GBP
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||||||
| Effect of exchange rate changes on cash and cash equivalents |
5,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
1,000,000
GBP
|
— |
| Cash and cash equivalents | — |
97,000,000
GBP
|
— | — | — | — | — | — | — |
1 26
GBP
|
— | — |