Disclosure Of Interests In Other Entities [Text Block]
| Concept |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
As at 2022-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
As at 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of interests in other entities [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of interests in subsidiaries [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of subsidiaries [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of subsidiaries [abstract] | ||||||||||||||||
| Disclosure of subsidiaries [line items] | ||||||||||||||||
| Current assets | — | — | — | — | — | — | — |
787,600,000
GBP
|
— | — | — | — | — |
606,000,000
GBP
|
— | — |
| Non-current assets | — | — | — | — | — | — | — |
10,766,600,000
GBP
|
— | — | — | — | — |
10,417,100,000
GBP
|
— | — |
| Current liabilities | — | — | — | — | — | — | — |
1,059,100,000
GBP
|
— | — | — | — | — |
1,078,400,000
GBP
|
— | — |
| Non-current liabilities | — | — | — | — | — | — | — |
9,231,200,000
GBP
|
— | — | — | — | — |
8,806,000,000
GBP
|
— | — |
| Revenue | — | — |
–
GBP
|
1,943,300,000
GBP
|
— | — |
1,943,300,000
GBP
|
— | — | — | — |
1,827,200,000
GBP
|
–
GBP
|
— | — |
1,827,200,000
GBP
|
| Profit (loss) |
–
GBP
|
87,200,000
GBP
|
296,500,000
GBP
|
209,300,000
GBP
|
–
GBP
|
–
GBP
|
87,200,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
219,200,000
GBP
|
7,000,000
GBP
|
— |
212,200,000
GBP
|
212,200,000
GBP
|
| Comprehensive income |
–
GBP
|
62,600,000
GBP
|
— | — |
46,700,000
GBP
|
–
GBP
|
109,300,000
GBP
|
— |
33,800,000
GBP
|
–
GBP
|
–
GBP
|
— | — | — |
81,000,000
GBP
|
114,800,000
GBP
|
| Disclosure of interests in associates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of associates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of associates [abstract] | ||||||||||||||||
| Disclosure of associates [line items] | ||||||||||||||||
| Other comprehensive income | — | — | — | — | — | — |
196,500,000
GBP
|
— | — | — | — | — | — | — | — |
97,400,000
GBP
|
| Disclosure of interests in joint arrangements [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of joint ventures [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of joint ventures [abstract] | ||||||||||||||||
| Disclosure of joint ventures [line items] | ||||||||||||||||
| Cash and cash equivalents | — | — | — | — | — | — | — |
115,400,000
GBP
|
— | — | — | — | — |
56,200,000
GBP
|
— | — |
| Tax expense (income) | — | — |
294,400,000
GBP
|
66,900,000
GBP
|
— | — |
361,300,000
GBP
|
— | — | — | — |
55,000,000
GBP
|
–
GBP
|
— | — |
55,000,000
GBP
|