Profit Or Loss [Abstract]
| Concept |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||||||
| Profit (loss) [abstract] | ||||||||||||
| Revenue | — | — | — | — | — |
16,025,000,000
GBP
|
— | — | — | — | — |
15,435,000,000
GBP
|
| Cost of sales | — | — | — | — | — |
14,971,000,000
GBP
|
— | — | — | — | — |
14,481,000,000
GBP
|
| Gross profit | — | — | — | — | — |
1,054,000,000
GBP
|
— | — | — | — | — |
954,000,000
GBP
|
| Distribution costs | — | — | — | — | — |
101,000,000
GBP
|
— | — | — | — | — |
103,000,000
GBP
|
| Administrative expenses | — | — | — | — | — |
400,000,000
GBP
|
— | — | — | — | — |
377,000,000
GBP
|
| Profit (loss) from operating activities | — | — | — | — | — |
255,000,000
GBP
|
— | — | — | — | — |
309,000,000
GBP
|
| Finance income | — | — | — | — | — |
41,000,000
GBP
|
— | — | — | — | — |
73,000,000
GBP
|
| Finance costs | — | — | — | — | — |
101,000,000
GBP
|
— | — | — | — | — |
158,000,000
GBP
|
| Tax expense (income) | — | — | — | — | — |
79,000,000
GBP
|
— | — | — | — | — |
3 0
GBP
|
| Profit (loss) from continuing operations | — | — | — | — | — |
116,000,000
GBP
|
— | — | — | — | — |
194,000,000
GBP
|
| Profit (loss) from discontinued operations | — | — | — | — | — |
217,000,000
GBP
|
— | — | — | — | — |
11,000,000
GBP
|
| Profit (loss) |
–
GBP
|
–
GBP
|
101,000,000
GBP
|
–
GBP
|
–
GBP
|
101,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
205,000,000
GBP
|
205,000,000
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 from continuing operations | — | — | — | — | — |
0.609
|
— | — | — | — | — |
1.009
|
| Basic earnings (loss) per share | — | — | — | — | — |
0.526
|
— | — | — | — | — |
1.065
|
| Diluted earnings per share [abstract] | ||||||||||||
| Diluted earnings (loss) per share from continuing operations | — | — | — | — | — |
0.608
|
— | — | — | — | — |
1.008
|
| Diluted earnings (loss) per share | — | — | — | — | — |
0.526
|
— | — | — | — | — |
1.064
|