Profit Or Loss [Abstract]
| Concept |
2023-02-01 to 2024-01-31 |
2023-02-01 to 2024-01-31 |
2023-02-01 to 2024-01-31 |
2023-02-01 to 2024-01-31 |
2023-02-01 to 2024-01-31 |
2023-02-01 to 2024-01-31 |
2023-02-01 to 2024-01-31 |
2023-02-01 to 2024-01-31 |
2023-02-01 to 2024-01-31 |
2022-02-01 to 2023-01-31 |
2022-02-01 to 2023-01-31 |
2022-02-01 to 2023-01-31 |
2022-02-01 to 2023-01-31 |
2022-02-01 to 2023-01-31 |
2022-02-01 to 2023-01-31 |
2022-02-01 to 2023-01-31 |
2022-02-01 to 2023-01-31 |
2022-02-01 to 2023-01-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||||||||||||
| Profit (loss) [abstract] | ||||||||||||||||||
| Revenue | — | — | — | — |
1 2,980
GBP
|
— | — |
–
GBP
|
12,980,000,000
GBP
|
— | — |
13,05 9
GBP
|
— | — | — |
–
GBP
|
1 3,059
GBP
|
— |
| Cost of sales | — | — | — | — |
8,204,000,000
GBP
|
— | — |
–
GBP
|
8,204,000,000
GBP
|
— | — |
8,26 4
GBP
|
— | — | — |
–
GBP
|
8,26 4
GBP
|
— |
| Gross profit | — | — | — | — |
4 ,77 6
GBP
|
— | — |
–
GBP
|
4 ,77 6
GBP
|
— | — |
4,7 95
GBP
|
— | — | — |
–
GBP
|
4,795,000,000
GBP
|
— |
| Other income | — | — | — | — |
25,000,000
GBP
|
— | — |
2,000,000
GBP
|
23,000,000
GBP
|
— | — |
26,000,000
GBP
|
— | — | — |
1,000,000
GBP
|
25,000,000
GBP
|
— |
| Administrative expenses | — | — | — | — |
990,000,000
GBP
|
— | — |
8,000,000
GBP
|
98 2
GBP
|
— | — |
880,000,000
GBP
|
— | — | — |
12,000,000
GBP
|
868,000,000
GBP
|
— |
| Profit (loss) from operating activities | — | — | — | — |
580,000,000
GBP
|
— | — |
93,000,000
GBP
|
673,000,000
GBP
|
— | — |
723,000,000
GBP
|
— | — | — |
147,000,000
GBP
|
870,000,000
GBP
|
— |
| Finance income | — | — | — | — |
28,000,000
GBP
|
— | — |
–
GBP
|
28,000,000
GBP
|
— | — |
17,000,000
GBP
|
— | — | — |
–
GBP
|
17,000,000
GBP
|
— |
| Finance costs | — | — | — | — |
133,000,000
GBP
|
— | — |
–
GBP
|
133,000,000
GBP
|
— | — |
129,000,000
GBP
|
— | — | — |
–
GBP
|
129,000,000
GBP
|
— |
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — | — | — | — |
1,000,000
GBP
|
— | — |
–
GBP
|
1,000,000
GBP
|
— | — |
5,000,000
GBP
|
— | — | — |
–
GBP
|
5,000,000
GBP
|
— |
| Profit (loss) before tax | — | — | — | — |
475,000,000
GBP
|
— | — |
93,000,000
GBP
|
56 8
GBP
|
— | — |
611,000,000
GBP
|
— | — | — |
147,000,000
GBP
|
758,000,000
GBP
|
— |
| Tax expense (income) | — | — | — | — |
130,000,000
GBP
|
— | — |
23,000,000
GBP
|
15 3
GBP
|
— | — |
140,000,000
GBP
|
— | — | — |
29,000,000
GBP
|
169,000,000
GBP
|
— |
| Profit (loss) |
–
GBP
|
–
GBP
|
345,000,000
GBP
|
–
GBP
|
345,000,000
GBP
|
–
GBP
|
–
GBP
|
70,000,000
GBP
|
415,000,000
GBP
|
–
GBP
|
–
GBP
|
471,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
118,000,000
GBP
|
589,000,000
GBP
|
471,000,000
GBP
|
| Earnings per share [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Earnings per share [abstract] | ||||||||||||||||||
| Earnings per share [line items] | ||||||||||||||||||
| Basic earnings per share [abstract] | ||||||||||||||||||
| Basic earnings (loss) per share | — | — | — | — |
0.182
|
— | — | — | — | — | — |
0.238
|
— | — | — | — | — | — |
| Diluted earnings per share [abstract] | ||||||||||||||||||
| Diluted earnings (loss) per share | — | — | — | — |
0.180
|
— | — | — | — | — | — |
0.235
|
— | — | — | — | — | — |