Disclosure Of Entity's Operating Segments [Text Block]
| Concept |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
As at 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 |
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 |
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 |
As at 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 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of entity's operating segments [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [abstract] | ||||||||||||||||||||||||||
| Disclosure of operating segments [line items] | ||||||||||||||||||||||||||
| Revenue |
2,248,100,000
GBP
|
–
GBP
|
— |
2,248,100,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
2,034,100,000
GBP
|
–
GBP
|
— |
2,034,100,000
GBP
|
— | — | — | — | — | — | — | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method |
300,000
GBP
|
1,000,000
GBP
|
— |
1,300,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
300,000
GBP
|
–
GBP
|
— |
300,000
GBP
|
— | — | — | — | — | — | — | — |
| Tax expense (income) |
103,600,000
GBP
|
15,700,000
GBP
|
— |
87,900,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
85,400,000
GBP
|
13,900,000
GBP
|
— |
71,500,000
GBP
|
— | — | — | — | — | — | — | — |
| Profit (loss) before tax |
459,400,000
GBP
|
75,100,000
GBP
|
— |
384,300,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
396,400,000
GBP
|
56,100,000
GBP
|
— |
340,300,000
GBP
|
— | — | — | — | — | — | — | — |
| Profit (loss) |
355,800,000
GBP
|
59,400,000
GBP
|
— |
296,400,000
GBP
|
296,400,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
311,000,000
GBP
|
42,200,000
GBP
|
–
GBP
|
268,800,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
268,800,000
GBP
|
–
GBP
|
–
GBP
|
| Assets | — | — |
3,258,600,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,999,900,000
GBP
|
— | — | — | — | — | — | — |
| Liabilities | — | — |
1,359,200,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,263,400,000
GBP
|
— | — | — | — | — | — | — |
| Cash flows from (used in) operating activities | — | — | — |
492,400,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
385,000,000
GBP
|
— | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities | — | — | — |
163,900,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
286,300,000
GBP
|
— | — | — | — | — | — | — | — |
| Cash flows from (used in) financing activities | — | — | — |
155,100,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
119,700,000
GBP
|
— | — | — | — | — | — | — | — |
| Disclosure of products and services [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of products and services [abstract] | ||||||||||||||||||||||||||
| Disclosure of products and services [line items] | ||||||||||||||||||||||||||
| Disclosure of geographical areas [text block] | — | — | — |
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of geographical areas [abstract] | ||||||||||||||||||||||||||
| Disclosure of geographical areas [line items] | ||||||||||||||||||||||||||
| Disclosure of major customers [text block] | — | — | — |
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of major customers [abstract] | ||||||||||||||||||||||||||
| Disclosure of major customers [line items] |