Analysis Of Income And Expense [Abstract]
| Concept |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||
| Revenue [abstract] | ||||||||||
| Revenue | — | — |
2,426,700,000
GBP
|
— | — | — | — |
2,338,200,000
GBP
|
— | — |
| Material income and expense [abstract] | ||||||||||
| Finance income (cost) | — | — |
243,900,000
GBP
|
— | — | — | — |
281,500,000
GBP
|
— | — |
| Operating expense | — | — |
1,836,500,000
GBP
|
— | — | — | — |
1,826,400,000
GBP
|
— | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||||
| Share of profit (loss) of joint ventures accounted for using equity method | — | — |
10,800,000
GBP
|
— | — | — | — |
4,100,000
GBP
|
— | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income |
–
GBP
|
–
GBP
|
264,500,000
GBP
|
6,700,000
GBP
|
257,800,000
GBP
|
9,000,000
GBP
|
152,400,000
GBP
|
161,400,000
GBP
|
–
GBP
|
–
GBP
|