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 |
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 |
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 |
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 | — | — | — | — |
1,968,400,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
1,872,200,000
GBP
|
— | — | — | — | — | — |
| Current assets | — | — | — | — |
1,611,700,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
1,437,700,000
GBP
|
— | — | — | — | — | — |
| Non-current liabilities | — | — | — | — |
1,292,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
1,245,500,000
GBP
|
— | — | — | — | — | — |
| Current liabilities | — | — | — | — |
1,881,200,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
1,693,500,000
GBP
|
— | — | — | — | — | — |
| Revenue | — | — | — |
4,390,100,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,438,600,000
GBP
|
| Profit (loss) |
–
GBP
|
–
GBP
|
165,700,000
GBP
|
168,200,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
165,700,000
GBP
|
2,500,000
GBP
|
–
GBP
|
–
GBP
|
35,000,000
GBP
|
–
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
35,000,000
GBP
|
–
GBP
|
1,700,000
GBP
|
33,300,000
GBP
|
| Other comprehensive income |
2,300,000
GBP
|
–
GBP
|
126,600,000
GBP
|
127,800,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
116,700,000
GBP
|
1,200,000
GBP
|
12,200,000
GBP
|
–
GBP
|
302,300,000
GBP
|
–
GBP
|
1,000,000
GBP
|
— |
300,000
GBP
|
–
GBP
|
301,600,000
GBP
|
–
GBP
|
2,000,000
GBP
|
304,300,000
GBP
|
| Comprehensive income |
2,300,000
GBP
|
–
GBP
|
39,100,000
GBP
|
40,400,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
49,000,000
GBP
|
1,300,000
GBP
|
12,200,000
GBP
|
–
GBP
|
337,300,000
GBP
|
–
GBP
|
1,000,000
GBP
|
— |
300,000
GBP
|
–
GBP
|
336,600,000
GBP
|
–
GBP
|
300,000
GBP
|
337,600,000
GBP
|