Profit Or Loss [Abstract]
| Concept |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
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 |
2021-04-01 to 2022-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||||||
| Profit (loss) [abstract] | ||||||||||||
| Revenue |
14,933,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
16,025,000,000
GBP
|
| Profit (loss) from operating activities |
406,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
255,000,000
GBP
|
| Finance costs |
110,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
101,000,000
GBP
|
| Tax expense (income) |
80,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
79,000,000
GBP
|
| Profit (loss) from continuing operations |
264,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
116,000,000
GBP
|
| Profit (loss) from discontinued operations |
12,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
217,000,000
GBP
|
| Profit (loss) |
276,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
276,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
101,000,000
GBP
|
–
GBP
|
–
GBP
|
101,000,000
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 |
1.442
|
— | — | — | — | — | — | — | — | — | — |
0.609
|
| Basic earnings (loss) per share |
1.509
|
— | — | — | — | — | — | — | — | — | — |
0.526
|
| Diluted earnings per share [abstract] | ||||||||||||
| Diluted earnings (loss) per share from continuing operations |
1.436
|
— | — | — | — | — | — | — | — | — | — |
0.608
|
| Diluted earnings (loss) per share |
1.502
|
— | — | — | — | — | — | — | — | — | — |
0.526
|