Disclosure Of Effect Of Changes In Foreign Exchange Rates [Text Block]
| Concept |
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 |
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 |
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 |
As at 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of effect of changes in foreign exchange rates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of information when currency is not exchangeable into another currency [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of information when foreign operation’s functional currency is not exchangeable into presentation currency [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of summarised financial information about foreign operation [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of summarised financial information about foreign operation [abstract] | ||||||||||||||||||||||
| Disclosure of summarised financial information about foreign operation [line items] | ||||||||||||||||||||||
| Non-current assets | — | — | — | — | — | — |
5,663,400,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
4 ,743.0
GBP
|
— | — | — | — |
| Current assets | — | — | — | — | — | — |
567,700,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
442,500,000
GBP
|
— | — | — | — |
| Non-current liabilities | — | — | — | — | — | — |
4,481,100,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
3,704,800,000
GBP
|
— | — | — | — |
| Current liabilities | — | — | — | — | — | — |
587,400,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
355,500,000
GBP
|
— | — | — | — |
| Revenue | — |
–
GBP
|
9 07.8
GBP
|
— | — |
907,800,000
GBP
|
— | — | — | — | — | — | — |
27,800,000
GBP
|
825,000,000
GBP
|
— | — | — | — | — | — |
797,200,000
GBP
|
| Profit (loss) |
9,500,000
GBP
|
21,000,000
GBP
|
12,500,000
GBP
|
12,500,000
GBP
|
21,000,000
GBP
|
8,500,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
1,000,000
GBP
|
–
GBP
|
100,000
GBP
|
20,000,000
GBP
|
20,400,000
GBP
|
20,400,000
GBP
|
20,000,000
GBP
|
— |
–
GBP
|
–
GBP
|
300,000
GBP
|
400,000
GBP
|
| Other comprehensive income |
17,800,000
GBP
|
— | — |
17,800,000
GBP
|
–
GBP
|
17,800,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
7,400,000
GBP
|
— | — |
7,400,000
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
7,400,000
GBP
|
| Comprehensive income |
27,300,000
GBP
|
— | — |
5. 3
GBP
|
21,000,000
GBP
|
26,300,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
1,000,000
GBP
|
–
GBP
|
7,300,000
GBP
|
— | — |
13,000,000
GBP
|
20,000,000
GBP
|
— |
–
GBP
|
–
GBP
|
300,000
GBP
|
7,000,000
GBP
|