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 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
As at 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 |
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 |
2020-04-01 to 2021-03-31 |
As at 2020-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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] | |||||||||||||||||||||||
| Profit (loss), attributable to non-controlling interests | — | — | — | — | — | — |
3,700,000
GBP
|
— | — | — | — | — | — | — |
–
GBP
|
— | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — | — | — | — |
19,500,000
GBP
|
— | — | — |
16,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
15,700,000
GBP
|
| Current assets | — | — | — | — | — | — | — |
2,137,200,000
GBP
|
— | — | — |
1,854,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
3,048,500,000
GBP
|
| Non-current assets | — | — | — | — | — | — | — |
2,461,100,000
GBP
|
— | — | — |
2,756,100,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
4,802,600,000
GBP
|
| Current liabilities | — | — | — | — | — | — | — |
2,480,300,000
GBP
|
— | — | — |
2,111,900,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
2,591,600,000
GBP
|
| Non-current liabilities | — | — | — | — | — | — | — |
1,416,500,000
GBP
|
— | — | — |
2,270,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
2,907,700,000
GBP
|
| Revenue | — | — | — | — | — | — |
4,101,800,000
GBP
|
— | — | — | — | — | — | — |
3,971,600,000
GBP
|
— | — | — | — | — | — | — | — |
| Profit (loss) |
164,200,000
GBP
|
–
GBP
|
3,700,000
GBP
|
–
GBP
|
164,200,000
GBP
|
–
GBP
|
167,900,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
1,803,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
1,803,000,000
GBP
|
–
GBP
|
1,803,000,000
GBP
|
— |
| Comprehensive income |
461,200,000
GBP
|
–
GBP
|
4,600,000
GBP
|
8,000,000
GBP
|
422,500,000
GBP
|
–
GBP
|
465,800,000
GBP
|
— |
–
GBP
|
46,700,000
GBP
|
–
GBP
|
— |
11,100,000
GBP
|
–
GBP
|
2,125,300,000
GBP
|
–
GBP
|
26,400,000
GBP
|
–
GBP
|
–
GBP
|
2,163,900,000
GBP
|
1 .1
GBP
|
2,126,400,000
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 |
297,000,000
GBP
|
–
GBP
|
900,000
GBP
|
8,000,000
GBP
|
258,300,000
GBP
|
–
GBP
|
297,900,000
GBP
|
— |
–
GBP
|
46,700,000
GBP
|
–
GBP
|
— |
1 1.1
GBP
|
–
GBP
|
322 .3
GBP
|
–
GBP
|
26,400,000
GBP
|
–
GBP
|
–
GBP
|
360,900,000
GBP
|
1,100,000
GBP
|
323,400,000
GBP
|
— |
| Investments accounted for using equity method | — | — | — | — | — | — | — |
54,300,000
GBP
|
— | — | — |
73,500,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
161,900,000
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 | — | — | — | — | — | — | — |
1,146,300,000
GBP
|
— | — | — |
904,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
1,845,900,000
GBP
|
| Tax expense (income) | — | — | — | — | — | — |
14,400,000
GBP
|
— | — | — | — | — | — | — |
8,000,000
GBP
|
— | — | — | — | — | — | — | — |