Disclosure Of Effect Of Changes In Foreign Exchange Rates [Text Block]
| 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 |
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 |
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 |
2023-04-01 to 2024-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | — |
6,130,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
5,229,000,000
GBP
|
— | — | — | — | — |
| Current assets | — | — | — | — |
146,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
164,000,000
GBP
|
— | — | — | — | — |
| Non-current liabilities | — | — | — | — |
2,583,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
2,384,000,000
GBP
|
— | — | — | — | — |
| Current liabilities | — | — | — | — |
582,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
278,000,000
GBP
|
— | — | — | — | — |
| Revenue | — | — |
–
GBP
|
454,000,000
GBP
|
— |
454,000,000
GBP
|
— | — | — | — | — | — | — |
174,000,000
GBP
|
401,000,000
GBP
|
— | — |
57 5
GBP
|
— | — | — | — | — | — |
| Profit (loss) |
–
GBP
|
338,000,000
GBP
|
63,000,000
GBP
|
275,000,000
GBP
|
— |
338,000,000
GBP
|
338,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
265,000,000
GBP
|
266,000,000
GBP
|
1,000,000
GBP
|
–
GBP
|
1,000,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
1,000,000
GBP
|
2,000,000
GBP
|
| Other comprehensive income |
–
GBP
|
–
GBP
|
— | — | — |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— | — |
2,000,000
GBP
|
2,000,000
GBP
|
2,000,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
| Comprehensive income |
–
GBP
|
338,000,000
GBP
|
— | — | — |
338,000,000
GBP
|
338,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— | — |
3,000,000
GBP
|
2,000,000
GBP
|
1,000,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
1,000,000
GBP
|
2,000,000
GBP
|