Statement Of Cash Flows [Abstract]
| Concept |
2023-08-01 to 2024-07-31 |
As at 2024-07-31 |
As at 2023-07-31 |
2022-08-01 to 2023-07-31 |
|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||
| Cash flows from (used in) operating activities [abstract] | ||||
| Cash flows from (used in) operating activities |
418,000,000
GBP
|
— | — |
293,000,000
GBP
|
| Cash flows from (used in) investing activities [abstract] | ||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities |
–
GBP
|
— | — |
7,000,000
GBP
|
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
65,000,000
GBP
|
— | — |
22,000,000
GBP
|
| Proceeds from sales of property, plant and equipment, classified as investing activities |
–
GBP
|
— | — |
2,000,000
GBP
|
| Purchase of property, plant and equipment, classified as investing activities |
68,000,000
GBP
|
— | — |
53,000,000
GBP
|
| Purchase of intangible assets, classified as investing activities |
4,000,000
GBP
|
— | — |
7,000,000
GBP
|
| Cash flows from (used in) investing activities |
39,000,000
GBP
|
— | — |
108,000,000
GBP
|
| Cash flows from (used in) financing activities [abstract] | ||||
| Payments to acquire or redeem entity's shares |
70,000,000
GBP
|
— | — |
207,000,000
GBP
|
| Repayments of borrowings, classified as financing activities |
–
GBP
|
— | — |
527,000,000
GBP
|
| Payments of lease liabilities, classified as financing activities |
39,000,000
GBP
|
— | — |
36,000,000
GBP
|
| Dividends paid, classified as financing activities |
147,000,000
GBP
|
— | — |
143,000,000
GBP
|
| Cash flows from (used in) financing activities |
269,000,000
GBP
|
— | — |
945,000,000
GBP
|
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
188,000,000
GBP
|
— | — |
760,000,000
GBP
|
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||
| Effect of exchange rate changes on cash and cash equivalents |
14,000,000
GBP
|
— | — |
10,000,000
GBP
|
| Cash and cash equivalents | — |
459,000,000
GBP
|
285,000,000
GBP
|
— |